31309938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5101}}^1$

素因数の和:5151

約数の個数: 48

約数和(自身を含む): 76407552

約数和(自身を除く): 45097614

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 5101, 6138, 10202, 15303, 30606, 45909, 56111, 91818, 112222, 158131, 168333, 316262, 336666, 474393, 504999, 948786, 1009998, 1423179, 1739441, 2846358, 3478882, 5218323, 10436646, 15654969, 31309938]

約数ペア:

[(1, 31309938), (2, 15654969), (3, 10436646), (6, 5218323), (9, 3478882), (11, 2846358), (18, 1739441), (22, 1423179), (31, 1009998), (33, 948786), (62, 504999), (66, 474393), (93, 336666), (99, 316262), (186, 168333), (198, 158131), (279, 112222), (341, 91818), (558, 56111), (682, 45909), (1023, 30606), (2046, 15303), (3069, 10202), (5101, 6138)]