20151330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4903}}^1$

素因数の和:5050

約数の個数: 32

約数和(自身を含む): 48726144

約数和(自身を除く): 28574814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4903, 9806, 14709, 24515, 29418, 49030, 73545, 147090, 671711, 1343422, 2015133, 3358555, 4030266, 6717110, 10075665, 20151330]

約数ペア:

[(1, 20151330), (2, 10075665), (3, 6717110), (5, 4030266), (6, 3358555), (10, 2015133), (15, 1343422), (30, 671711), (137, 147090), (274, 73545), (411, 49030), (685, 29418), (822, 24515), (1370, 14709), (2055, 9806), (4110, 4903)]