30642957

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 45455904

約数和(自身を除く): 14812947

約数列:

[1, 3, 9, 53, 159, 227, 283, 477, 681, 849, 2043, 2547, 12031, 14999, 36093, 44997, 64241, 108279, 134991, 192723, 578169, 3404773, 10214319, 30642957]

約数ペア:

[(1, 30642957), (3, 10214319), (9, 3404773), (53, 578169), (159, 192723), (227, 134991), (283, 108279), (477, 64241), (681, 44997), (849, 36093), (2043, 14999), (2547, 12031)]