30949380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 324

約数和(自身を含む): 124176780

約数和(自身を除く): 93227400

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 33, 35, 36, 42, 44, 45, 49, 55, 58, 60, 63, 66, 70, 77, 84, 87, 90, 98, 99, 105, 110, 116, 121, 126, 132, 140, 145, 147, 154, 165, 174, 180, 196, 198, 203, 210, 220, 231, 242, 245, 252, 261, 290, 294, 308, 315, 319, 330, 348, 363, 385, 396, 406, 420, 435, 441, 462, 484, 490, 495, 522, 539, 580, 588, 605, 609, 630, 638, 660, 693, 726, 735, 770, 812, 847, 870, 882, 924, 957, 980, 990, 1015, 1044, 1078, 1089, 1155, 1210, 1218, 1260, 1276, 1305, 1386, 1421, 1452, 1470, 1540, 1595, 1617, 1694, 1740, 1764, 1815, 1827, 1914, 1980, 2030, 2156, 2178, 2205, 2233, 2310, 2420, 2436, 2541, 2610, 2695, 2772, 2842, 2871, 2940, 3045, 3190, 3234, 3388, 3465, 3509, 3630, 3654, 3828, 4060, 4235, 4263, 4356, 4410, 4466, 4620, 4785, 4851, 5082, 5220, 5390, 5445, 5684, 5742, 5929, 6090, 6380, 6468, 6699, 6930, 7018, 7105, 7260, 7308, 7623, 8085, 8470, 8526, 8820, 8932, 9135, 9570, 9702, 10164, 10527, 10780, 10890, 11165, 11484, 11858, 12180, 12705, 12789, 13398, 13860, 14036, 14210, 14355, 15246, 15631, 16170, 16940, 17052, 17545, 17787, 18270, 19140, 19404, 20097, 21054, 21315, 21780, 22330, 23716, 24255, 24563, 25410, 25578, 26796, 28420, 28710, 29645, 30492, 31262, 31581, 32340, 33495, 35090, 35574, 36540, 38115, 40194, 42108, 42630, 44660, 46893, 48510, 49126, 50820, 51156, 52635, 53361, 57420, 59290, 62524, 63162, 63945, 66990, 70180, 71148, 73689, 76230, 78155, 80388, 85260, 88935, 93786, 97020, 98252, 100485, 105270, 106722, 118580, 122815, 126324, 127890, 133980, 140679, 147378, 152460, 156310, 157905, 171941, 177870, 187572, 200970, 210540, 213444, 221067, 234465, 245630, 255780, 266805, 281358, 294756, 312620, 315810, 343882, 355740, 368445, 401940, 442134, 468930, 491260, 515823, 533610, 562716, 631620, 687764, 703395, 736890, 859705, 884268, 937860, 1031646, 1067220, 1105335, 1406790, 1473780, 1547469, 1719410, 2063292, 2210670, 2579115, 2813580, 3094938, 3438820, 4421340, 5158230, 6189876, 7737345, 10316460, 15474690, 30949380]

約数ペア:

[(1, 30949380), (2, 15474690), (3, 10316460), (4, 7737345), (5, 6189876), (6, 5158230), (7, 4421340), (9, 3438820), (10, 3094938), (11, 2813580), (12, 2579115), (14, 2210670), (15, 2063292), (18, 1719410), (20, 1547469), (21, 1473780), (22, 1406790), (28, 1105335), (29, 1067220), (30, 1031646), (33, 937860), (35, 884268), (36, 859705), (42, 736890), (44, 703395), (45, 687764), (49, 631620), (55, 562716), (58, 533610), (60, 515823), (63, 491260), (66, 468930), (70, 442134), (77, 401940), (84, 368445), (87, 355740), (90, 343882), (98, 315810), (99, 312620), (105, 294756), (110, 281358), (116, 266805), (121, 255780), (126, 245630), (132, 234465), (140, 221067), (145, 213444), (147, 210540), (154, 200970), (165, 187572), (174, 177870), (180, 171941), (196, 157905), (198, 156310), (203, 152460), (210, 147378), (220, 140679), (231, 133980), (242, 127890), (245, 126324), (252, 122815), (261, 118580), (290, 106722), (294, 105270), (308, 100485), (315, 98252), (319, 97020), (330, 93786), (348, 88935), (363, 85260), (385, 80388), (396, 78155), (406, 76230), (420, 73689), (435, 71148), (441, 70180), (462, 66990), (484, 63945), (490, 63162), (495, 62524), (522, 59290), (539, 57420), (580, 53361), (588, 52635), (605, 51156), (609, 50820), (630, 49126), (638, 48510), (660, 46893), (693, 44660), (726, 42630), (735, 42108), (770, 40194), (812, 38115), (847, 36540), (870, 35574), (882, 35090), (924, 33495), (957, 32340), (980, 31581), (990, 31262), (1015, 30492), (1044, 29645), (1078, 28710), (1089, 28420), (1155, 26796), (1210, 25578), (1218, 25410), (1260, 24563), (1276, 24255), (1305, 23716), (1386, 22330), (1421, 21780), (1452, 21315), (1470, 21054), (1540, 20097), (1595, 19404), (1617, 19140), (1694, 18270), (1740, 17787), (1764, 17545), (1815, 17052), (1827, 16940), (1914, 16170), (1980, 15631), (2030, 15246), (2156, 14355), (2178, 14210), (2205, 14036), (2233, 13860), (2310, 13398), (2420, 12789), (2436, 12705), (2541, 12180), (2610, 11858), (2695, 11484), (2772, 11165), (2842, 10890), (2871, 10780), (2940, 10527), (3045, 10164), (3190, 9702), (3234, 9570), (3388, 9135), (3465, 8932), (3509, 8820), (3630, 8526), (3654, 8470), (3828, 8085), (4060, 7623), (4235, 7308), (4263, 7260), (4356, 7105), (4410, 7018), (4466, 6930), (4620, 6699), (4785, 6468), (4851, 6380), (5082, 6090), (5220, 5929), (5390, 5742), (5445, 5684)]