259802730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23857}}^1$

素因数の和:23892

約数の個数: 72

約数和(自身を含む): 742508676

約数和(自身を除く): 482705946

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 23857, 47714, 71571, 119285, 143142, 214713, 238570, 262427, 357855, 429426, 524854, 715710, 787281, 1073565, 1312135, 1574562, 2147130, 2361843, 2624270, 2886697, 3936405, 4723686, 5773394, 7872810, 8660091, 11809215, 14433485, 17320182, 23618430, 25980273, 28866970, 43300455, 51960546, 86600910, 129901365, 259802730]

約数ペア:

[(1, 259802730), (2, 129901365), (3, 86600910), (5, 51960546), (6, 43300455), (9, 28866970), (10, 25980273), (11, 23618430), (15, 17320182), (18, 14433485), (22, 11809215), (30, 8660091), (33, 7872810), (45, 5773394), (55, 4723686), (66, 3936405), (90, 2886697), (99, 2624270), (110, 2361843), (121, 2147130), (165, 1574562), (198, 1312135), (242, 1073565), (330, 787281), (363, 715710), (495, 524854), (605, 429426), (726, 357855), (990, 262427), (1089, 238570), (1210, 214713), (1815, 143142), (2178, 119285), (3630, 71571), (5445, 47714), (10890, 23857)]