18101010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2243}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 25522350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2243, 2690, 4035, 4486, 6729, 8070, 11215, 13458, 22430, 33645, 67290, 603367, 1206734, 1810101, 3016835, 3620202, 6033670, 9050505, 18101010]

約数ペア:

[(1, 18101010), (2, 9050505), (3, 6033670), (5, 3620202), (6, 3016835), (10, 1810101), (15, 1206734), (30, 603367), (269, 67290), (538, 33645), (807, 22430), (1345, 13458), (1614, 11215), (2243, 8070), (2690, 6729), (4035, 4486)]