30151947

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1423}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 46023680

約数和(自身を除く): 15871733

約数列:

[1, 3, 7, 21, 1009, 1423, 3027, 4269, 7063, 9961, 21189, 29883, 1435807, 4307421, 10050649, 30151947]

約数ペア:

[(1, 30151947), (3, 10050649), (7, 4307421), (21, 1435807), (1009, 29883), (1423, 21189), (3027, 9961), (4269, 7063)]