30942450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 111421440

約数和(自身を除く): 80478990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 25, 30, 33, 35, 38, 42, 45, 47, 50, 55, 57, 63, 66, 70, 75, 77, 90, 94, 95, 99, 105, 110, 114, 126, 133, 141, 150, 154, 165, 171, 175, 190, 198, 209, 210, 225, 231, 235, 266, 275, 282, 285, 315, 329, 330, 342, 350, 385, 399, 418, 423, 450, 462, 470, 475, 495, 517, 525, 550, 570, 627, 630, 658, 665, 693, 705, 770, 798, 825, 846, 855, 893, 950, 987, 990, 1034, 1045, 1050, 1155, 1175, 1197, 1254, 1330, 1386, 1410, 1425, 1463, 1551, 1575, 1645, 1650, 1710, 1786, 1881, 1925, 1974, 1995, 2090, 2115, 2310, 2350, 2394, 2475, 2585, 2679, 2850, 2926, 2961, 3102, 3135, 3150, 3290, 3325, 3465, 3525, 3619, 3762, 3850, 3990, 4230, 4275, 4389, 4465, 4653, 4935, 4950, 5170, 5225, 5358, 5775, 5922, 5985, 6251, 6270, 6650, 6930, 7050, 7238, 7315, 7755, 8037, 8225, 8550, 8778, 8930, 9306, 9405, 9823, 9870, 9975, 10450, 10575, 10857, 11550, 11970, 12502, 12925, 13167, 13395, 14630, 14805, 15510, 15675, 16074, 16450, 17325, 18095, 18753, 18810, 19646, 19950, 21150, 21714, 21945, 22325, 23265, 24675, 25850, 26334, 26790, 29469, 29610, 29925, 31255, 31350, 32571, 34650, 36190, 36575, 37506, 38775, 40185, 43890, 44650, 46530, 47025, 49115, 49350, 54285, 56259, 58938, 59850, 62510, 65142, 65835, 66975, 68761, 73150, 74025, 77550, 80370, 88407, 90475, 93765, 94050, 98230, 108570, 109725, 112518, 116325, 131670, 133950, 137522, 147345, 148050, 156275, 162855, 176814, 180950, 187530, 200925, 206283, 219450, 232650, 245575, 271425, 281295, 294690, 312550, 325710, 329175, 343805, 401850, 412566, 442035, 468825, 491150, 542850, 562590, 618849, 658350, 687610, 736725, 814275, 884070, 937650, 1031415, 1237698, 1406475, 1473450, 1628550, 1719025, 2062830, 2210175, 2812950, 3094245, 3438050, 4420350, 5157075, 6188490, 10314150, 15471225, 30942450]

約数ペア:

[(1, 30942450), (2, 15471225), (3, 10314150), (5, 6188490), (6, 5157075), (7, 4420350), (9, 3438050), (10, 3094245), (11, 2812950), (14, 2210175), (15, 2062830), (18, 1719025), (19, 1628550), (21, 1473450), (22, 1406475), (25, 1237698), (30, 1031415), (33, 937650), (35, 884070), (38, 814275), (42, 736725), (45, 687610), (47, 658350), (50, 618849), (55, 562590), (57, 542850), (63, 491150), (66, 468825), (70, 442035), (75, 412566), (77, 401850), (90, 343805), (94, 329175), (95, 325710), (99, 312550), (105, 294690), (110, 281295), (114, 271425), (126, 245575), (133, 232650), (141, 219450), (150, 206283), (154, 200925), (165, 187530), (171, 180950), (175, 176814), (190, 162855), (198, 156275), (209, 148050), (210, 147345), (225, 137522), (231, 133950), (235, 131670), (266, 116325), (275, 112518), (282, 109725), (285, 108570), (315, 98230), (329, 94050), (330, 93765), (342, 90475), (350, 88407), (385, 80370), (399, 77550), (418, 74025), (423, 73150), (450, 68761), (462, 66975), (470, 65835), (475, 65142), (495, 62510), (517, 59850), (525, 58938), (550, 56259), (570, 54285), (627, 49350), (630, 49115), (658, 47025), (665, 46530), (693, 44650), (705, 43890), (770, 40185), (798, 38775), (825, 37506), (846, 36575), (855, 36190), (893, 34650), (950, 32571), (987, 31350), (990, 31255), (1034, 29925), (1045, 29610), (1050, 29469), (1155, 26790), (1175, 26334), (1197, 25850), (1254, 24675), (1330, 23265), (1386, 22325), (1410, 21945), (1425, 21714), (1463, 21150), (1551, 19950), (1575, 19646), (1645, 18810), (1650, 18753), (1710, 18095), (1786, 17325), (1881, 16450), (1925, 16074), (1974, 15675), (1995, 15510), (2090, 14805), (2115, 14630), (2310, 13395), (2350, 13167), (2394, 12925), (2475, 12502), (2585, 11970), (2679, 11550), (2850, 10857), (2926, 10575), (2961, 10450), (3102, 9975), (3135, 9870), (3150, 9823), (3290, 9405), (3325, 9306), (3465, 8930), (3525, 8778), (3619, 8550), (3762, 8225), (3850, 8037), (3990, 7755), (4230, 7315), (4275, 7238), (4389, 7050), (4465, 6930), (4653, 6650), (4935, 6270), (4950, 6251), (5170, 5985), (5225, 5922), (5358, 5775)]