30880898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6823}}^1$

素因数の和:6929

約数の個数: 16

約数和(自身を含む): 48477696

約数和(自身を除く): 17596798

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 6823, 13646, 211513, 423026, 498079, 996158, 15440449, 30880898]

約数ペア:

[(1, 30880898), (2, 15440449), (31, 996158), (62, 498079), (73, 423026), (146, 211513), (2263, 13646), (4526, 6823)]