30704476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{63439}}^1$

素因数の和:63465

約数の個数: 18

約数和(自身を含む): 59062640

約数和(自身を除く): 28358164

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 63439, 126878, 253756, 697829, 1395658, 2791316, 7676119, 15352238, 30704476]

約数ペア:

[(1, 30704476), (2, 15352238), (4, 7676119), (11, 2791316), (22, 1395658), (44, 697829), (121, 253756), (242, 126878), (484, 63439)]