66171390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2205713}}^1$

素因数の和:2205723

約数の個数: 16

約数和(自身を含む): 158811408

約数和(自身を除く): 92640018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2205713, 4411426, 6617139, 11028565, 13234278, 22057130, 33085695, 66171390]

約数ペア:

[(1, 66171390), (2, 33085695), (3, 22057130), (5, 13234278), (6, 11028565), (10, 6617139), (15, 4411426), (30, 2205713)]