28185870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4919}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 68014080

約数和(自身を除く): 39828210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 4919, 5730, 9838, 14757, 24595, 29514, 49190, 73785, 147570, 939529, 1879058, 2818587, 4697645, 5637174, 9395290, 14092935, 28185870]

約数ペア:

[(1, 28185870), (2, 14092935), (3, 9395290), (5, 5637174), (6, 4697645), (10, 2818587), (15, 1879058), (30, 939529), (191, 147570), (382, 73785), (573, 49190), (955, 29514), (1146, 24595), (1910, 14757), (2865, 9838), (4919, 5730)]