19830570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661019}}^1$

素因数の和:661029

約数の個数: 16

約数和(自身を含む): 47593440

約数和(自身を除く): 27762870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661019, 1322038, 1983057, 3305095, 3966114, 6610190, 9915285, 19830570]

約数ペア:

[(1, 19830570), (2, 9915285), (3, 6610190), (5, 3966114), (6, 3305095), (10, 1983057), (15, 1322038), (30, 661019)]