30128226

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{13249}}^1$

素因数の和:13633

約数の個数: 16

約数和(自身を含む): 60420000

約数和(自身を除く): 30291774

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 13249, 26498, 39747, 79494, 5021371, 10042742, 15064113, 30128226]

約数ペア:

[(1, 30128226), (2, 15064113), (3, 10042742), (6, 5021371), (379, 79494), (758, 39747), (1137, 26498), (2274, 13249)]