30940470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31253}}^1$

素因数の和:31277

約数の個数: 48

約数和(自身を含む): 87761232

約数和(自身を除く): 56820762

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 31253, 62506, 93759, 156265, 187518, 281277, 312530, 343783, 468795, 562554, 687566, 937590, 1031349, 1406385, 1718915, 2062698, 2812770, 3094047, 3437830, 5156745, 6188094, 10313490, 15470235, 30940470]

約数ペア:

[(1, 30940470), (2, 15470235), (3, 10313490), (5, 6188094), (6, 5156745), (9, 3437830), (10, 3094047), (11, 2812770), (15, 2062698), (18, 1718915), (22, 1406385), (30, 1031349), (33, 937590), (45, 687566), (55, 562554), (66, 468795), (90, 343783), (99, 312530), (110, 281277), (165, 187518), (198, 156265), (330, 93759), (495, 62506), (990, 31253)]