30653883

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 50535408

約数和(自身を除く): 19881525

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 677, 1053, 1161, 1677, 2031, 3483, 5031, 6093, 8801, 15093, 18279, 26403, 29111, 45279, 54837, 79209, 87333, 237627, 261999, 378443, 712881, 785997, 1135329, 2357991, 3405987, 10217961, 30653883]

約数ペア:

[(1, 30653883), (3, 10217961), (9, 3405987), (13, 2357991), (27, 1135329), (39, 785997), (43, 712881), (81, 378443), (117, 261999), (129, 237627), (351, 87333), (387, 79209), (559, 54837), (677, 45279), (1053, 29111), (1161, 26403), (1677, 18279), (2031, 15093), (3483, 8801), (5031, 6093)]