30415340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49057}}^1$

素因数の和:49097

約数の個数: 24

約数和(自身を含む): 65933952

約数和(自身を除く): 35518612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49057, 98114, 196228, 245285, 490570, 981140, 1520767, 3041534, 6083068, 7603835, 15207670, 30415340]

約数ペア:

[(1, 30415340), (2, 15207670), (4, 7603835), (5, 6083068), (10, 3041534), (20, 1520767), (31, 981140), (62, 490570), (124, 245285), (155, 196228), (310, 98114), (620, 49057)]