310132230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1709}}^1$

素因数の和:2005

約数の個数: 64

約数和(自身を含む): 780088320

約数和(自身を除く): 469956090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 263, 345, 526, 690, 789, 1315, 1578, 1709, 2630, 3418, 3945, 5127, 6049, 7890, 8545, 10254, 12098, 17090, 18147, 25635, 30245, 36294, 39307, 51270, 60490, 78614, 90735, 117921, 181470, 196535, 235842, 393070, 449467, 589605, 898934, 1179210, 1348401, 2247335, 2696802, 4494670, 6742005, 10337741, 13484010, 20675482, 31013223, 51688705, 62026446, 103377410, 155066115, 310132230]

約数ペア:

[(1, 310132230), (2, 155066115), (3, 103377410), (5, 62026446), (6, 51688705), (10, 31013223), (15, 20675482), (23, 13484010), (30, 10337741), (46, 6742005), (69, 4494670), (115, 2696802), (138, 2247335), (230, 1348401), (263, 1179210), (345, 898934), (526, 589605), (690, 449467), (789, 393070), (1315, 235842), (1578, 196535), (1709, 181470), (2630, 117921), (3418, 90735), (3945, 78614), (5127, 60490), (6049, 51270), (7890, 39307), (8545, 36294), (10254, 30245), (12098, 25635), (17090, 18147)]