29921740

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1901}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 62948592

約数和(自身を除く): 33026852

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 1901, 3148, 3802, 3935, 7604, 7870, 9505, 15740, 19010, 38020, 1496087, 2992174, 5984348, 7480435, 14960870, 29921740]

約数ペア:

[(1, 29921740), (2, 14960870), (4, 7480435), (5, 5984348), (10, 2992174), (20, 1496087), (787, 38020), (1574, 19010), (1901, 15740), (3148, 9505), (3802, 7870), (3935, 7604)]