268713030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{19949}}^1$

素因数の和:20408

約数の個数: 32

約数和(自身を含む): 646380000

約数和(自身を除く): 377666970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 6735, 13470, 19949, 39898, 59847, 99745, 119694, 199490, 299235, 598470, 8957101, 17914202, 26871303, 44785505, 53742606, 89571010, 134356515, 268713030]

約数ペア:

[(1, 268713030), (2, 134356515), (3, 89571010), (5, 53742606), (6, 44785505), (10, 26871303), (15, 17914202), (30, 8957101), (449, 598470), (898, 299235), (1347, 199490), (2245, 119694), (2694, 99745), (4490, 59847), (6735, 39898), (13470, 19949)]