12472290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{138581}}^1$

素因数の和:138594

約数の個数: 24

約数和(自身を含む): 32428188

約数和(自身を除く): 19955898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 138581, 277162, 415743, 692905, 831486, 1247229, 1385810, 2078715, 2494458, 4157430, 6236145, 12472290]

約数ペア:

[(1, 12472290), (2, 6236145), (3, 4157430), (5, 2494458), (6, 2078715), (9, 1385810), (10, 1247229), (15, 831486), (18, 692905), (30, 415743), (45, 277162), (90, 138581)]