30553740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 111283200

約数和(自身を除く): 80729460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 137, 140, 177, 180, 189, 210, 236, 252, 270, 274, 295, 315, 354, 378, 411, 413, 420, 531, 540, 548, 590, 630, 685, 708, 756, 822, 826, 885, 945, 959, 1062, 1180, 1233, 1239, 1260, 1370, 1593, 1644, 1652, 1770, 1890, 1918, 2055, 2065, 2124, 2466, 2478, 2655, 2740, 2877, 3186, 3540, 3699, 3717, 3780, 3836, 4110, 4130, 4795, 4932, 4956, 5310, 5754, 6165, 6195, 6372, 7398, 7434, 7965, 8083, 8220, 8260, 8631, 9590, 10620, 11151, 11508, 12330, 12390, 14385, 14796, 14868, 15930, 16166, 17262, 18495, 18585, 19180, 22302, 24249, 24660, 24780, 25893, 28770, 31860, 32332, 34524, 36990, 37170, 40415, 43155, 44604, 48498, 51786, 55755, 56581, 57540, 72747, 73980, 74340, 80830, 86310, 96996, 103572, 111510, 113162, 121245, 129465, 145494, 161660, 169743, 172620, 218241, 223020, 226324, 242490, 258930, 282905, 290988, 339486, 363735, 436482, 484980, 509229, 517860, 565810, 678972, 727470, 848715, 872964, 1018458, 1091205, 1131620, 1454940, 1527687, 1697430, 2036916, 2182410, 2546145, 3055374, 3394860, 4364820, 5092290, 6110748, 7638435, 10184580, 15276870, 30553740]

約数ペア:

[(1, 30553740), (2, 15276870), (3, 10184580), (4, 7638435), (5, 6110748), (6, 5092290), (7, 4364820), (9, 3394860), (10, 3055374), (12, 2546145), (14, 2182410), (15, 2036916), (18, 1697430), (20, 1527687), (21, 1454940), (27, 1131620), (28, 1091205), (30, 1018458), (35, 872964), (36, 848715), (42, 727470), (45, 678972), (54, 565810), (59, 517860), (60, 509229), (63, 484980), (70, 436482), (84, 363735), (90, 339486), (105, 290988), (108, 282905), (118, 258930), (126, 242490), (135, 226324), (137, 223020), (140, 218241), (177, 172620), (180, 169743), (189, 161660), (210, 145494), (236, 129465), (252, 121245), (270, 113162), (274, 111510), (295, 103572), (315, 96996), (354, 86310), (378, 80830), (411, 74340), (413, 73980), (420, 72747), (531, 57540), (540, 56581), (548, 55755), (590, 51786), (630, 48498), (685, 44604), (708, 43155), (756, 40415), (822, 37170), (826, 36990), (885, 34524), (945, 32332), (959, 31860), (1062, 28770), (1180, 25893), (1233, 24780), (1239, 24660), (1260, 24249), (1370, 22302), (1593, 19180), (1644, 18585), (1652, 18495), (1770, 17262), (1890, 16166), (1918, 15930), (2055, 14868), (2065, 14796), (2124, 14385), (2466, 12390), (2478, 12330), (2655, 11508), (2740, 11151), (2877, 10620), (3186, 9590), (3540, 8631), (3699, 8260), (3717, 8220), (3780, 8083), (3836, 7965), (4110, 7434), (4130, 7398), (4795, 6372), (4932, 6195), (4956, 6165), (5310, 5754)]