30707358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6553}}^1$

素因数の和:6640

約数の個数: 32

約数和(自身を含む): 67951872

約数和(自身を除く): 37244514

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 6553, 13106, 19659, 39318, 72083, 144166, 216249, 432498, 465263, 930526, 1395789, 2791578, 5117893, 10235786, 15353679, 30707358]

約数ペア:

[(1, 30707358), (2, 15353679), (3, 10235786), (6, 5117893), (11, 2791578), (22, 1395789), (33, 930526), (66, 465263), (71, 432498), (142, 216249), (213, 144166), (426, 72083), (781, 39318), (1562, 19659), (2343, 13106), (4686, 6553)]