16920390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{564013}}^1$

素因数の和:564023

約数の個数: 16

約数和(自身を含む): 40609008

約数和(自身を除く): 23688618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 564013, 1128026, 1692039, 2820065, 3384078, 5640130, 8460195, 16920390]

約数ペア:

[(1, 16920390), (2, 8460195), (3, 5640130), (5, 3384078), (6, 2820065), (10, 1692039), (15, 1128026), (30, 564013)]