386713020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6445217}}^1$

素因数の和:6445229

約数の個数: 24

約数和(自身を含む): 1082796624

約数和(自身を除く): 696083604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6445217, 12890434, 19335651, 25780868, 32226085, 38671302, 64452170, 77342604, 96678255, 128904340, 193356510, 386713020]

約数ペア:

[(1, 386713020), (2, 193356510), (3, 128904340), (4, 96678255), (5, 77342604), (6, 64452170), (10, 38671302), (12, 32226085), (15, 25780868), (20, 19335651), (30, 12890434), (60, 6445217)]