18107490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2179}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 43634880

約数和(自身を除く): 25527390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2179, 2770, 4155, 4358, 6537, 8310, 10895, 13074, 21790, 32685, 65370, 603583, 1207166, 1810749, 3017915, 3621498, 6035830, 9053745, 18107490]

約数ペア:

[(1, 18107490), (2, 9053745), (3, 6035830), (5, 3621498), (6, 3017915), (10, 1810749), (15, 1207166), (30, 603583), (277, 65370), (554, 32685), (831, 21790), (1385, 13074), (1662, 10895), (2179, 8310), (2770, 6537), (4155, 4358)]