15047940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{250799}}^1$

素因数の和:250811

約数の個数: 24

約数和(自身を含む): 42134400

約数和(自身を除く): 27086460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 250799, 501598, 752397, 1003196, 1253995, 1504794, 2507990, 3009588, 3761985, 5015980, 7523970, 15047940]

約数ペア:

[(1, 15047940), (2, 7523970), (3, 5015980), (4, 3761985), (5, 3009588), (6, 2507990), (10, 1504794), (12, 1253995), (15, 1003196), (20, 752397), (30, 501598), (60, 250799)]