18244020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304067}}^1$

素因数の和:304079

約数の個数: 24

約数和(自身を含む): 51083424

約数和(自身を除く): 32839404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304067, 608134, 912201, 1216268, 1520335, 1824402, 3040670, 3648804, 4561005, 6081340, 9122010, 18244020]

約数ペア:

[(1, 18244020), (2, 9122010), (3, 6081340), (4, 4561005), (5, 3648804), (6, 3040670), (10, 1824402), (12, 1520335), (15, 1216268), (20, 912201), (30, 608134), (60, 304067)]