30995867

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 37013760

約数和(自身を除く): 6017893

約数列:

[1, 7, 29, 107, 203, 749, 1427, 3103, 9989, 21721, 41383, 152689, 289681, 1068823, 4427981, 30995867]

約数ペア:

[(1, 30995867), (7, 4427981), (29, 1068823), (107, 289681), (203, 152689), (749, 41383), (1427, 21721), (3103, 9989)]