30125660

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9241}}^1$

素因数の和:9413

約数の個数: 24

約数和(自身を含む): 63658896

約数和(自身を除く): 33533236

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 9241, 18482, 36964, 46205, 92410, 184820, 1506283, 3012566, 6025132, 7531415, 15062830, 30125660]

約数ペア:

[(1, 30125660), (2, 15062830), (4, 7531415), (5, 6025132), (10, 3012566), (20, 1506283), (163, 184820), (326, 92410), (652, 46205), (815, 36964), (1630, 18482), (3260, 9241)]