81629790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247363}}^1$

素因数の和:247384

約数の個数: 32

約数和(自身を含む): 213722496

約数和(自身を除く): 132092706

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 247363, 494726, 742089, 1236815, 1484178, 2473630, 2720993, 3710445, 5441986, 7420890, 8162979, 13604965, 16325958, 27209930, 40814895, 81629790]

約数ペア:

[(1, 81629790), (2, 40814895), (3, 27209930), (5, 16325958), (6, 13604965), (10, 8162979), (11, 7420890), (15, 5441986), (22, 3710445), (30, 2720993), (33, 2473630), (55, 1484178), (66, 1236815), (110, 742089), (165, 494726), (330, 247363)]