381272820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6354547}}^1$

素因数の和:6354559

約数の個数: 24

約数和(自身を含む): 1067564064

約数和(自身を除く): 686291244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6354547, 12709094, 19063641, 25418188, 31772735, 38127282, 63545470, 76254564, 95318205, 127090940, 190636410, 381272820]

約数ペア:

[(1, 381272820), (2, 190636410), (3, 127090940), (4, 95318205), (5, 76254564), (6, 63545470), (10, 38127282), (12, 31772735), (15, 25418188), (20, 19063641), (30, 12709094), (60, 6354547)]