145529220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2425487}}^1$

素因数の和:2425499

約数の個数: 24

約数和(自身を含む): 407481984

約数和(自身を除く): 261952764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2425487, 4850974, 7276461, 9701948, 12127435, 14552922, 24254870, 29105844, 36382305, 48509740, 72764610, 145529220]

約数ペア:

[(1, 145529220), (2, 72764610), (3, 48509740), (4, 36382305), (5, 29105844), (6, 24254870), (10, 14552922), (12, 12127435), (15, 9701948), (20, 7276461), (30, 4850974), (60, 2425487)]