17930610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 46851480

約数和(自身を除く): 28920870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 709, 843, 1405, 1418, 1686, 2127, 2529, 2810, 3545, 4215, 4254, 5058, 6381, 7090, 8430, 10635, 12645, 12762, 21270, 25290, 31905, 63810, 199229, 398458, 597687, 996145, 1195374, 1793061, 1992290, 2988435, 3586122, 5976870, 8965305, 17930610]

約数ペア:

[(1, 17930610), (2, 8965305), (3, 5976870), (5, 3586122), (6, 2988435), (9, 1992290), (10, 1793061), (15, 1195374), (18, 996145), (30, 597687), (45, 398458), (90, 199229), (281, 63810), (562, 31905), (709, 25290), (843, 21270), (1405, 12762), (1418, 12645), (1686, 10635), (2127, 8430), (2529, 7090), (2810, 6381), (3545, 5058), (4215, 4254)]