38209020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{636817}}^1$

素因数の和:636829

約数の個数: 24

約数和(自身を含む): 106985424

約数和(自身を除く): 68776404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 636817, 1273634, 1910451, 2547268, 3184085, 3820902, 6368170, 7641804, 9552255, 12736340, 19104510, 38209020]

約数ペア:

[(1, 38209020), (2, 19104510), (3, 12736340), (4, 9552255), (5, 7641804), (6, 6368170), (10, 3820902), (12, 3184085), (15, 2547268), (20, 1910451), (30, 1273634), (60, 636817)]