30768915

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 19743981

約数列:

[1, 3, 5, 15, 71, 167, 173, 213, 355, 501, 519, 835, 865, 1065, 2505, 2595, 11857, 12283, 28891, 35571, 36849, 59285, 61415, 86673, 144455, 177855, 184245, 433365, 2051261, 6153783, 10256305, 30768915]

約数ペア:

[(1, 30768915), (3, 10256305), (5, 6153783), (15, 2051261), (71, 433365), (167, 184245), (173, 177855), (213, 144455), (355, 86673), (501, 61415), (519, 59285), (835, 36849), (865, 35571), (1065, 28891), (2505, 12283), (2595, 11857)]