30676120

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5147}}^1$

素因数の和:5307

約数の個数: 32

約数和(自身を含む): 69498000

約数和(自身を除く): 38821880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5147, 5960, 10294, 20588, 25735, 41176, 51470, 102940, 205880, 766903, 1533806, 3067612, 3834515, 6135224, 7669030, 15338060, 30676120]

約数ペア:

[(1, 30676120), (2, 15338060), (4, 7669030), (5, 6135224), (8, 3834515), (10, 3067612), (20, 1533806), (40, 766903), (149, 205880), (298, 102940), (596, 51470), (745, 41176), (1192, 25735), (1490, 20588), (2980, 10294), (5147, 5960)]