30915446

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:823

約数の個数: 16

約数和(自身を含む): 46980000

約数和(自身を除く): 16064554

約数列:

[1, 2, 173, 199, 346, 398, 449, 898, 34427, 68854, 77677, 89351, 155354, 178702, 15457723, 30915446]

約数ペア:

[(1, 30915446), (2, 15457723), (173, 178702), (199, 155354), (346, 89351), (398, 77677), (449, 68854), (898, 34427)]