30057340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 36

約数和(自身を含む): 65408616

約数和(自身を除く): 35351276

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 1787, 3364, 3574, 4205, 7148, 8410, 8935, 16820, 17870, 35740, 51823, 103646, 207292, 259115, 518230, 1036460, 1502867, 3005734, 6011468, 7514335, 15028670, 30057340]

約数ペア:

[(1, 30057340), (2, 15028670), (4, 7514335), (5, 6011468), (10, 3005734), (20, 1502867), (29, 1036460), (58, 518230), (116, 259115), (145, 207292), (290, 103646), (580, 51823), (841, 35740), (1682, 17870), (1787, 16820), (3364, 8935), (3574, 8410), (4205, 7148)]