18306930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2203}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 44115264

約数和(自身を除く): 25808334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2203, 2770, 4155, 4406, 6609, 8310, 11015, 13218, 22030, 33045, 66090, 610231, 1220462, 1830693, 3051155, 3661386, 6102310, 9153465, 18306930]

約数ペア:

[(1, 18306930), (2, 9153465), (3, 6102310), (5, 3661386), (6, 3051155), (10, 1830693), (15, 1220462), (30, 610231), (277, 66090), (554, 33045), (831, 22030), (1385, 13218), (1662, 11015), (2203, 8310), (2770, 6609), (4155, 4406)]