2782470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 6736608

約数和(自身を除く): 3954138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 677, 685, 822, 1354, 1370, 2031, 2055, 3385, 4062, 4110, 6770, 10155, 20310, 92749, 185498, 278247, 463745, 556494, 927490, 1391235, 2782470]

約数ペア:

[(1, 2782470), (2, 1391235), (3, 927490), (5, 556494), (6, 463745), (10, 278247), (15, 185498), (30, 92749), (137, 20310), (274, 10155), (411, 6770), (677, 4110), (685, 4062), (822, 3385), (1354, 2055), (1370, 2031)]