30666125

素因数分解:

$5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 44299008

約数和(自身を除く): 13632883

約数列:

[1, 5, 7, 25, 35, 101, 125, 175, 347, 505, 707, 875, 1735, 2429, 2525, 3535, 8675, 12145, 12625, 17675, 35047, 43375, 60725, 88375, 175235, 245329, 303625, 876175, 1226645, 4380875, 6133225, 30666125]

約数ペア:

[(1, 30666125), (5, 6133225), (7, 4380875), (25, 1226645), (35, 876175), (101, 303625), (125, 245329), (175, 175235), (347, 88375), (505, 60725), (707, 43375), (875, 35047), (1735, 17675), (2429, 12625), (2525, 12145), (3535, 8675)]