31807770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13421}}^1$

素因数の和:13510

約数の個数: 32

約数和(自身を含む): 77310720

約数和(自身を除く): 45502950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 13421, 26842, 40263, 67105, 80526, 134210, 201315, 402630, 1060259, 2120518, 3180777, 5301295, 6361554, 10602590, 15903885, 31807770]

約数ペア:

[(1, 31807770), (2, 15903885), (3, 10602590), (5, 6361554), (6, 5301295), (10, 3180777), (15, 2120518), (30, 1060259), (79, 402630), (158, 201315), (237, 134210), (395, 80526), (474, 67105), (790, 40263), (1185, 26842), (2370, 13421)]