64721130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14479}}^1$

素因数の和:14638

約数の個数: 32

約数和(自身を含む): 156384000

約数和(自身を除く): 91662870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 14479, 28958, 43437, 72395, 86874, 144790, 217185, 434370, 2157371, 4314742, 6472113, 10786855, 12944226, 21573710, 32360565, 64721130]

約数ペア:

[(1, 64721130), (2, 32360565), (3, 21573710), (5, 12944226), (6, 10786855), (10, 6472113), (15, 4314742), (30, 2157371), (149, 434370), (298, 217185), (447, 144790), (745, 86874), (894, 72395), (1490, 43437), (2235, 28958), (4470, 14479)]