30547251

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1061}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 50585184

約数和(自身を除く): 20037933

約数列:

[1, 3, 7, 9, 21, 63, 457, 1061, 1371, 3183, 3199, 4113, 7427, 9549, 9597, 22281, 28791, 66843, 484877, 1454631, 3394139, 4363893, 10182417, 30547251]

約数ペア:

[(1, 30547251), (3, 10182417), (7, 4363893), (9, 3394139), (21, 1454631), (63, 484877), (457, 66843), (1061, 28791), (1371, 22281), (3183, 9597), (3199, 9549), (4113, 7427)]