56415390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1880513}}^1$

素因数の和:1880523

約数の個数: 16

約数和(自身を含む): 135397008

約数和(自身を除く): 78981618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1880513, 3761026, 5641539, 9402565, 11283078, 18805130, 28207695, 56415390]

約数ペア:

[(1, 56415390), (2, 28207695), (3, 18805130), (5, 11283078), (6, 9402565), (10, 5641539), (15, 3761026), (30, 1880513)]