30765982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8513}}^1$

素因数の和:8667

約数の個数: 16

約数和(自身を含む): 50062320

約数和(自身を除く): 19296338

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 8513, 17026, 110669, 221338, 1183307, 2366614, 15382991, 30765982]

約数ペア:

[(1, 30765982), (2, 15382991), (13, 2366614), (26, 1183307), (139, 221338), (278, 110669), (1807, 17026), (3614, 8513)]