238369020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3972817}}^1$

素因数の和:3972829

約数の個数: 24

約数和(自身を含む): 667433424

約数和(自身を除く): 429064404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3972817, 7945634, 11918451, 15891268, 19864085, 23836902, 39728170, 47673804, 59592255, 79456340, 119184510, 238369020]

約数ペア:

[(1, 238369020), (2, 119184510), (3, 79456340), (4, 59592255), (5, 47673804), (6, 39728170), (10, 23836902), (12, 19864085), (15, 15891268), (20, 11918451), (30, 7945634), (60, 3972817)]