30515842

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70313}}^1$

素因数の和:70353

約数の個数: 16

約数和(自身を含む): 54001152

約数和(自身を除く): 23485310

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 70313, 140626, 492191, 984382, 2179703, 4359406, 15257921, 30515842]

約数ペア:

[(1, 30515842), (2, 15257921), (7, 4359406), (14, 2179703), (31, 984382), (62, 492191), (217, 140626), (434, 70313)]