147171390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4905713}}^1$

素因数の和:4905723

約数の個数: 16

約数和(自身を含む): 353211408

約数和(自身を除く): 206040018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4905713, 9811426, 14717139, 24528565, 29434278, 49057130, 73585695, 147171390]

約数ペア:

[(1, 147171390), (2, 73585695), (3, 49057130), (5, 29434278), (6, 24528565), (10, 14717139), (15, 9811426), (30, 4905713)]