13306380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221773}}^1$

素因数の和:221785

約数の個数: 24

約数和(自身を含む): 37258032

約数和(自身を除く): 23951652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221773, 443546, 665319, 887092, 1108865, 1330638, 2217730, 2661276, 3326595, 4435460, 6653190, 13306380]

約数ペア:

[(1, 13306380), (2, 6653190), (3, 4435460), (4, 3326595), (5, 2661276), (6, 2217730), (10, 1330638), (12, 1108865), (15, 887092), (20, 665319), (30, 443546), (60, 221773)]