455593380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{690293}}^1$

素因数の和:690316

約数の個数: 48

約数和(自身を含む): 1391632704

約数和(自身を除く): 936039324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 690293, 1380586, 2070879, 2761172, 3451465, 4141758, 6902930, 7593223, 8283516, 10354395, 13805860, 15186446, 20708790, 22779669, 30372892, 37966115, 41417580, 45559338, 75932230, 91118676, 113898345, 151864460, 227796690, 455593380]

約数ペア:

[(1, 455593380), (2, 227796690), (3, 151864460), (4, 113898345), (5, 91118676), (6, 75932230), (10, 45559338), (11, 41417580), (12, 37966115), (15, 30372892), (20, 22779669), (22, 20708790), (30, 15186446), (33, 13805860), (44, 10354395), (55, 8283516), (60, 7593223), (66, 6902930), (110, 4141758), (132, 3451465), (165, 2761172), (220, 2070879), (330, 1380586), (660, 690293)]