30620860

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{6571}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 64589616

約数和(自身を除く): 33968756

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 6571, 13142, 26284, 32855, 65710, 131420, 1531043, 3062086, 6124172, 7655215, 15310430, 30620860]

約数ペア:

[(1, 30620860), (2, 15310430), (4, 7655215), (5, 6124172), (10, 3062086), (20, 1531043), (233, 131420), (466, 65710), (932, 32855), (1165, 26284), (2330, 13142), (4660, 6571)]