30819822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6664

約数の個数: 32

約数和(自身を含む): 68200704

約数和(自身を除く): 37380882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 6577, 13154, 19731, 39462, 72347, 144694, 217041, 434082, 466967, 933934, 1400901, 2801802, 5136637, 10273274, 15409911, 30819822]

約数ペア:

[(1, 30819822), (2, 15409911), (3, 10273274), (6, 5136637), (11, 2801802), (22, 1400901), (33, 933934), (66, 466967), (71, 434082), (142, 217041), (213, 144694), (426, 72347), (781, 39462), (1562, 19731), (2343, 13154), (4686, 6577)]