30910906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38351}}^1$

素因数の和:38397

約数の個数: 16

約数和(自身を含む): 51545088

約数和(自身を除く): 20634182

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 38351, 76702, 498563, 997126, 1188881, 2377762, 15455453, 30910906]

約数ペア:

[(1, 30910906), (2, 15455453), (13, 2377762), (26, 1188881), (31, 997126), (62, 498563), (403, 76702), (806, 38351)]