29992989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 46529280

約数和(自身を除く): 16536291

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1131, 1153, 2001, 3459, 8671, 14989, 26013, 26519, 33437, 44967, 79557, 100311, 344747, 434681, 769051, 1034241, 1304043, 2307153, 9997663, 29992989]

約数ペア:

[(1, 29992989), (3, 9997663), (13, 2307153), (23, 1304043), (29, 1034241), (39, 769051), (69, 434681), (87, 344747), (299, 100311), (377, 79557), (667, 44967), (897, 33437), (1131, 26519), (1153, 26013), (2001, 14989), (3459, 8671)]