30821942

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2683

約数の個数: 16

約数和(自身を含む): 47596032

約数和(自身を除く): 16774090

約数列:

[1, 2, 47, 94, 131, 262, 2503, 5006, 6157, 12314, 117641, 235282, 327893, 655786, 15410971, 30821942]

約数ペア:

[(1, 30821942), (2, 15410971), (47, 655786), (94, 327893), (131, 235282), (262, 117641), (2503, 12314), (5006, 6157)]