81938670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248299}}^1$

素因数の和:248320

約数の個数: 32

約数和(自身を含む): 214531200

約数和(自身を除く): 132592530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 248299, 496598, 744897, 1241495, 1489794, 2482990, 2731289, 3724485, 5462578, 7448970, 8193867, 13656445, 16387734, 27312890, 40969335, 81938670]

約数ペア:

[(1, 81938670), (2, 40969335), (3, 27312890), (5, 16387734), (6, 13656445), (10, 8193867), (11, 7448970), (15, 5462578), (22, 3724485), (30, 2731289), (33, 2482990), (55, 1489794), (66, 1241495), (110, 744897), (165, 496598), (330, 248299)]