207830310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{653}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 504453744

約数和(自身を除く): 296623434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 653, 1030, 1306, 1545, 1959, 3090, 3265, 3918, 6530, 9795, 10609, 19590, 21218, 31827, 53045, 63654, 67259, 106090, 134518, 159135, 201777, 318270, 336295, 403554, 672590, 1008885, 2017770, 6927677, 13855354, 20783031, 34638385, 41566062, 69276770, 103915155, 207830310]

約数ペア:

[(1, 207830310), (2, 103915155), (3, 69276770), (5, 41566062), (6, 34638385), (10, 20783031), (15, 13855354), (30, 6927677), (103, 2017770), (206, 1008885), (309, 672590), (515, 403554), (618, 336295), (653, 318270), (1030, 201777), (1306, 159135), (1545, 134518), (1959, 106090), (3090, 67259), (3265, 63654), (3918, 53045), (6530, 31827), (9795, 21218), (10609, 19590)]