18457980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307633}}^1$

素因数の和:307645

約数の個数: 24

約数和(自身を含む): 51682512

約数和(自身を除く): 33224532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307633, 615266, 922899, 1230532, 1538165, 1845798, 3076330, 3691596, 4614495, 6152660, 9228990, 18457980]

約数ペア:

[(1, 18457980), (2, 9228990), (3, 6152660), (4, 4614495), (5, 3691596), (6, 3076330), (10, 1845798), (12, 1538165), (15, 1230532), (20, 922899), (30, 615266), (60, 307633)]