307983870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4813}}^1$

素因数の和:4911

約数の個数: 80

約数和(自身を含む): 838791360

約数和(自身を除く): 530807490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1422, 2133, 2370, 3555, 4266, 4813, 6399, 7110, 9626, 10665, 12798, 14439, 21330, 24065, 28878, 31995, 43317, 48130, 63990, 72195, 86634, 129951, 144390, 216585, 259902, 380227, 389853, 433170, 649755, 760454, 779706, 1140681, 1299510, 1901135, 1949265, 2281362, 3422043, 3802270, 3898530, 5703405, 6844086, 10266129, 11406810, 17110215, 20532258, 30798387, 34220430, 51330645, 61596774, 102661290, 153991935, 307983870]

約数ペア:

[(1, 307983870), (2, 153991935), (3, 102661290), (5, 61596774), (6, 51330645), (9, 34220430), (10, 30798387), (15, 20532258), (18, 17110215), (27, 11406810), (30, 10266129), (45, 6844086), (54, 5703405), (79, 3898530), (81, 3802270), (90, 3422043), (135, 2281362), (158, 1949265), (162, 1901135), (237, 1299510), (270, 1140681), (395, 779706), (405, 760454), (474, 649755), (711, 433170), (790, 389853), (810, 380227), (1185, 259902), (1422, 216585), (2133, 144390), (2370, 129951), (3555, 86634), (4266, 72195), (4813, 63990), (6399, 48130), (7110, 43317), (9626, 31995), (10665, 28878), (12798, 24065), (14439, 21330)]