30764797

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 37428480

約数和(自身を除く): 6663683

約数列:

[1, 7, 37, 49, 71, 239, 259, 497, 1673, 1813, 2627, 3479, 8843, 11711, 16969, 18389, 61901, 118783, 128723, 433307, 627853, 831481, 4394971, 30764797]

約数ペア:

[(1, 30764797), (7, 4394971), (37, 831481), (49, 627853), (71, 433307), (239, 128723), (259, 118783), (497, 61901), (1673, 18389), (1813, 16969), (2627, 11711), (3479, 8843)]