18402270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3389}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 44422560

約数和(自身を除く): 26020290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 3389, 5430, 6778, 10167, 16945, 20334, 33890, 50835, 101670, 613409, 1226818, 1840227, 3067045, 3680454, 6134090, 9201135, 18402270]

約数ペア:

[(1, 18402270), (2, 9201135), (3, 6134090), (5, 3680454), (6, 3067045), (10, 1840227), (15, 1226818), (30, 613409), (181, 101670), (362, 50835), (543, 33890), (905, 20334), (1086, 16945), (1810, 10167), (2715, 6778), (3389, 5430)]