54177780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{902963}}^1$

素因数の和:902975

約数の個数: 24

約数和(自身を含む): 151697952

約数和(自身を除く): 97520172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 902963, 1805926, 2708889, 3611852, 4514815, 5417778, 9029630, 10835556, 13544445, 18059260, 27088890, 54177780]

約数ペア:

[(1, 54177780), (2, 27088890), (3, 18059260), (4, 13544445), (5, 10835556), (6, 9029630), (10, 5417778), (12, 4514815), (15, 3611852), (20, 2708889), (30, 1805926), (60, 902963)]