16398780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{273313}}^1$

素因数の和:273325

約数の個数: 24

約数和(自身を含む): 45916752

約数和(自身を除く): 29517972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 273313, 546626, 819939, 1093252, 1366565, 1639878, 2733130, 3279756, 4099695, 5466260, 8199390, 16398780]

約数ペア:

[(1, 16398780), (2, 8199390), (3, 5466260), (4, 4099695), (5, 3279756), (6, 2733130), (10, 1639878), (12, 1366565), (15, 1093252), (20, 819939), (30, 546626), (60, 273313)]