21923670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{730789}}^1$

素因数の和:730799

約数の個数: 16

約数和(自身を含む): 52616880

約数和(自身を除く): 30693210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 730789, 1461578, 2192367, 3653945, 4384734, 7307890, 10961835, 21923670]

約数ペア:

[(1, 21923670), (2, 10961835), (3, 7307890), (5, 4384734), (6, 3653945), (10, 2192367), (15, 1461578), (30, 730789)]