30122228

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 53706240

約数和(自身を除く): 23584012

約数列:

[1, 2, 4, 89, 178, 191, 356, 382, 443, 764, 886, 1772, 16999, 33998, 39427, 67996, 78854, 84613, 157708, 169226, 338452, 7530557, 15061114, 30122228]

約数ペア:

[(1, 30122228), (2, 15061114), (4, 7530557), (89, 338452), (178, 169226), (191, 157708), (356, 84613), (382, 78854), (443, 67996), (764, 39427), (886, 33998), (1772, 16999)]