172373340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2872889}}^1$

素因数の和:2872901

約数の個数: 24

約数和(自身を含む): 482645520

約数和(自身を除く): 310272180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2872889, 5745778, 8618667, 11491556, 14364445, 17237334, 28728890, 34474668, 43093335, 57457780, 86186670, 172373340]

約数ペア:

[(1, 172373340), (2, 86186670), (3, 57457780), (4, 43093335), (5, 34474668), (6, 28728890), (10, 17237334), (12, 14364445), (15, 11491556), (20, 8618667), (30, 5745778), (60, 2872889)]