247399290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{94789}}^1$

素因数の和:94831

約数の個数: 48

約数和(自身を含む): 665425800

約数和(自身を除く): 418026510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 94789, 189578, 284367, 473945, 568734, 853101, 947890, 1421835, 1706202, 2748881, 2843670, 4265505, 5497762, 8246643, 8531010, 13744405, 16493286, 24739929, 27488810, 41233215, 49479858, 82466430, 123699645, 247399290]

約数ペア:

[(1, 247399290), (2, 123699645), (3, 82466430), (5, 49479858), (6, 41233215), (9, 27488810), (10, 24739929), (15, 16493286), (18, 13744405), (29, 8531010), (30, 8246643), (45, 5497762), (58, 4265505), (87, 2843670), (90, 2748881), (145, 1706202), (174, 1421835), (261, 947890), (290, 853101), (435, 568734), (522, 473945), (870, 284367), (1305, 189578), (2610, 94789)]