634431390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{21147713}}^1$

素因数の和:21147723

約数の個数: 16

約数和(自身を含む): 1522635408

約数和(自身を除く): 888204018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21147713, 42295426, 63443139, 105738565, 126886278, 211477130, 317215695, 634431390]

約数ペア:

[(1, 634431390), (2, 317215695), (3, 211477130), (5, 126886278), (6, 105738565), (10, 63443139), (15, 42295426), (30, 21147713)]