30281698

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2819}}^1$

素因数の和:2993

約数の個数: 16

約数和(自身を含む): 46902240

約数和(自身を除く): 16620542

約数列:

[1, 2, 41, 82, 131, 262, 2819, 5371, 5638, 10742, 115579, 231158, 369289, 738578, 15140849, 30281698]

約数ペア:

[(1, 30281698), (2, 15140849), (41, 738578), (82, 369289), (131, 231158), (262, 115579), (2819, 10742), (5371, 5638)]