30785175

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2320

約数の個数: 36

約数和(自身を含む): 56068584

約数和(自身を除く): 25283409

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2243, 2745, 4575, 6729, 11215, 13725, 20187, 33645, 56075, 100935, 136823, 168225, 410469, 504675, 684115, 1231407, 2052345, 3420575, 6157035, 10261725, 30785175]

約数ペア:

[(1, 30785175), (3, 10261725), (5, 6157035), (9, 3420575), (15, 2052345), (25, 1231407), (45, 684115), (61, 504675), (75, 410469), (183, 168225), (225, 136823), (305, 100935), (549, 56075), (915, 33645), (1525, 20187), (2243, 13725), (2745, 11215), (4575, 6729)]