18365046660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3291227}}^1$

素因数の和:3291273

約数の個数: 72

約数和(自身を含む): 57504335616

約数和(自身を除く): 39139288956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 3291227, 6582454, 9873681, 13164908, 16456135, 19747362, 29621043, 32912270, 39494724, 49368405, 59242086, 65824540, 98736810, 102028037, 118484172, 148105215, 197473620, 204056074, 296210430, 306084111, 408112148, 510140185, 592420860, 612168222, 918252333, 1020280370, 1224336444, 1530420555, 1836504666, 2040560740, 3060841110, 3673009332, 4591261665, 6121682220, 9182523330, 18365046660]

約数ペア:

[(1, 18365046660), (2, 9182523330), (3, 6121682220), (4, 4591261665), (5, 3673009332), (6, 3060841110), (9, 2040560740), (10, 1836504666), (12, 1530420555), (15, 1224336444), (18, 1020280370), (20, 918252333), (30, 612168222), (31, 592420860), (36, 510140185), (45, 408112148), (60, 306084111), (62, 296210430), (90, 204056074), (93, 197473620), (124, 148105215), (155, 118484172), (180, 102028037), (186, 98736810), (279, 65824540), (310, 59242086), (372, 49368405), (465, 39494724), (558, 32912270), (620, 29621043), (930, 19747362), (1116, 16456135), (1395, 13164908), (1860, 9873681), (2790, 6582454), (5580, 3291227)]