201531390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6717713}}^1$

素因数の和:6717723

約数の個数: 16

約数和(自身を含む): 483675408

約数和(自身を除く): 282144018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6717713, 13435426, 20153139, 33588565, 40306278, 67177130, 100765695, 201531390]

約数ペア:

[(1, 201531390), (2, 100765695), (3, 67177130), (5, 40306278), (6, 33588565), (10, 20153139), (15, 13435426), (30, 6717713)]