192870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2143}}^1$

素因数の和:2156

約数の個数: 24

約数和(自身を含む): 501696

約数和(自身を除く): 308826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2143, 4286, 6429, 10715, 12858, 19287, 21430, 32145, 38574, 64290, 96435, 192870]

約数ペア:

[(1, 192870), (2, 96435), (3, 64290), (5, 38574), (6, 32145), (9, 21430), (10, 19287), (15, 12858), (18, 10715), (30, 6429), (45, 4286), (90, 2143)]