29978696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 61538400

約数和(自身を除く): 31559704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 769, 886, 1538, 1772, 3076, 3544, 4873, 6152, 8459, 9746, 16918, 19492, 33836, 38984, 67672, 340667, 681334, 1362668, 2725336, 3747337, 7494674, 14989348, 29978696]

約数ペア:

[(1, 29978696), (2, 14989348), (4, 7494674), (8, 3747337), (11, 2725336), (22, 1362668), (44, 681334), (88, 340667), (443, 67672), (769, 38984), (886, 33836), (1538, 19492), (1772, 16918), (3076, 9746), (3544, 8459), (4873, 6152)]