159870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^2$

素因数の和:156

約数の個数: 24

約数和(自身を含む): 389016

約数和(自身を除く): 229146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 5329, 10658, 15987, 26645, 31974, 53290, 79935, 159870]

約数ペア:

[(1, 159870), (2, 79935), (3, 53290), (5, 31974), (6, 26645), (10, 15987), (15, 10658), (30, 5329), (73, 2190), (146, 1095), (219, 730), (365, 438)]