21822270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727409}}^1$

素因数の和:727419

約数の個数: 16

約数和(自身を含む): 52373520

約数和(自身を除く): 30551250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727409, 1454818, 2182227, 3637045, 4364454, 7274090, 10911135, 21822270]

約数ペア:

[(1, 21822270), (2, 10911135), (3, 7274090), (5, 4364454), (6, 3637045), (10, 2182227), (15, 1454818), (30, 727409)]