72030390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2401013}}^1$

素因数の和:2401023

約数の個数: 16

約数和(自身を含む): 172873008

約数和(自身を除く): 100842618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2401013, 4802026, 7203039, 12005065, 14406078, 24010130, 36015195, 72030390]

約数ペア:

[(1, 72030390), (2, 36015195), (3, 24010130), (5, 14406078), (6, 12005065), (10, 7203039), (15, 4802026), (30, 2401013)]