161639610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{489817}}^1$

素因数の和:489838

約数の個数: 32

約数和(自身を含む): 423202752

約数和(自身を除く): 261563142

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 489817, 979634, 1469451, 2449085, 2938902, 4898170, 5387987, 7347255, 10775974, 14694510, 16163961, 26939935, 32327922, 53879870, 80819805, 161639610]

約数ペア:

[(1, 161639610), (2, 80819805), (3, 53879870), (5, 32327922), (6, 26939935), (10, 16163961), (11, 14694510), (15, 10775974), (22, 7347255), (30, 5387987), (33, 4898170), (55, 2938902), (66, 2449085), (110, 1469451), (165, 979634), (330, 489817)]