30991041

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 46665216

約数和(自身を除く): 15674175

約数列:

[1, 3, 9, 31, 93, 113, 279, 339, 983, 1017, 2949, 3503, 8847, 10509, 30473, 31527, 91419, 111079, 274257, 333237, 999711, 3443449, 10330347, 30991041]

約数ペア:

[(1, 30991041), (3, 10330347), (9, 3443449), (31, 999711), (93, 333237), (113, 274257), (279, 111079), (339, 91419), (983, 31527), (1017, 30473), (2949, 10509), (3503, 8847)]