38704020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{645067}}^1$

素因数の和:645079

約数の個数: 24

約数和(自身を含む): 108371424

約数和(自身を除く): 69667404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 645067, 1290134, 1935201, 2580268, 3225335, 3870402, 6450670, 7740804, 9676005, 12901340, 19352010, 38704020]

約数ペア:

[(1, 38704020), (2, 19352010), (3, 12901340), (4, 9676005), (5, 7740804), (6, 6450670), (10, 3870402), (12, 3225335), (15, 2580268), (20, 1935201), (30, 1290134), (60, 645067)]