30518782

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30703}}^1$

素因数の和:30783

約数の個数: 16

約数和(自身を含む): 53056512

約数和(自身を除く): 22537730

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 30703, 61406, 214921, 429842, 2179913, 4359826, 15259391, 30518782]

約数ペア:

[(1, 30518782), (2, 15259391), (7, 4359826), (14, 2179913), (71, 429842), (142, 214921), (497, 61406), (994, 30703)]