30630675

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 51001200

約数和(自身を除く): 20370525

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 2741, 3725, 8223, 11175, 13705, 41115, 68525, 205575, 408409, 1225227, 2042045, 6126135, 10210225, 30630675]

約数ペア:

[(1, 30630675), (3, 10210225), (5, 6126135), (15, 2042045), (25, 1225227), (75, 408409), (149, 205575), (447, 68525), (745, 41115), (2235, 13705), (2741, 11175), (3725, 8223)]