210318180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{15307}}^1$

素因数の和:15548

約数の個数: 48

約数和(自身を含む): 591501120

約数和(自身を除く): 381182940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 15307, 30614, 45921, 61228, 76535, 91842, 153070, 183684, 229605, 306140, 459210, 918420, 3505303, 7010606, 10515909, 14021212, 17526515, 21031818, 35053030, 42063636, 52579545, 70106060, 105159090, 210318180]

約数ペア:

[(1, 210318180), (2, 105159090), (3, 70106060), (4, 52579545), (5, 42063636), (6, 35053030), (10, 21031818), (12, 17526515), (15, 14021212), (20, 10515909), (30, 7010606), (60, 3505303), (229, 918420), (458, 459210), (687, 306140), (916, 229605), (1145, 183684), (1374, 153070), (2290, 91842), (2748, 76535), (3435, 61228), (4580, 45921), (6870, 30614), (13740, 15307)]