30791706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6571}}^1$

素因数の和:6658

約数の個数: 32

約数和(自身を含む): 68138496

約数和(自身を除く): 37346790

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 6571, 13142, 19713, 39426, 72281, 144562, 216843, 433686, 466541, 933082, 1399623, 2799246, 5131951, 10263902, 15395853, 30791706]

約数ペア:

[(1, 30791706), (2, 15395853), (3, 10263902), (6, 5131951), (11, 2799246), (22, 1399623), (33, 933082), (66, 466541), (71, 433686), (142, 216843), (213, 144562), (426, 72281), (781, 39426), (1562, 19713), (2343, 13142), (4686, 6571)]