29999240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6637}}^1$

素因数の和:6761

約数の個数: 32

約数和(自身を含む): 68105880

約数和(自身を除く): 38106640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 6637, 13274, 26548, 33185, 53096, 66370, 132740, 265480, 749981, 1499962, 2999924, 3749905, 5999848, 7499810, 14999620, 29999240]

約数ペア:

[(1, 29999240), (2, 14999620), (4, 7499810), (5, 5999848), (8, 3749905), (10, 2999924), (20, 1499962), (40, 749981), (113, 265480), (226, 132740), (452, 66370), (565, 53096), (904, 33185), (1130, 26548), (2260, 13274), (4520, 6637)]