30891366

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 73878480

約数和(自身を除く): 42987114

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1602, 1753, 1958, 2937, 3506, 5259, 5874, 8811, 10518, 15777, 17622, 19283, 31554, 38566, 57849, 115698, 156017, 173547, 312034, 347094, 468051, 936102, 1404153, 1716187, 2808306, 3432374, 5148561, 10297122, 15445683, 30891366]

約数ペア:

[(1, 30891366), (2, 15445683), (3, 10297122), (6, 5148561), (9, 3432374), (11, 2808306), (18, 1716187), (22, 1404153), (33, 936102), (66, 468051), (89, 347094), (99, 312034), (178, 173547), (198, 156017), (267, 115698), (534, 57849), (801, 38566), (979, 31554), (1602, 19283), (1753, 17622), (1958, 15777), (2937, 10518), (3506, 8811), (5259, 5874)]