30722886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89833}}^1$

素因数の和:89860

約数の個数: 24

約数和(自身を含む): 70070520

約数和(自身を除く): 39347634

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 89833, 179666, 269499, 538998, 808497, 1616994, 1706827, 3413654, 5120481, 10240962, 15361443, 30722886]

約数ペア:

[(1, 30722886), (2, 15361443), (3, 10240962), (6, 5120481), (9, 3413654), (18, 1706827), (19, 1616994), (38, 808497), (57, 538998), (114, 269499), (171, 179666), (342, 89833)]