129758820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2162647}}^1$

素因数の和:2162659

約数の個数: 24

約数和(自身を含む): 363324864

約数和(自身を除く): 233566044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2162647, 4325294, 6487941, 8650588, 10813235, 12975882, 21626470, 25951764, 32439705, 43252940, 64879410, 129758820]

約数ペア:

[(1, 129758820), (2, 64879410), (3, 43252940), (4, 32439705), (5, 25951764), (6, 21626470), (10, 12975882), (12, 10813235), (15, 8650588), (20, 6487941), (30, 4325294), (60, 2162647)]