29853915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21899

約数の個数: 32

約数和(自身を含む): 58791936

約数和(自身を除く): 28938021

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 21871, 65613, 109355, 153097, 284323, 328065, 459291, 765485, 852969, 1421615, 1990261, 2296455, 4264845, 5970783, 9951305, 29853915]

約数ペア:

[(1, 29853915), (3, 9951305), (5, 5970783), (7, 4264845), (13, 2296455), (15, 1990261), (21, 1421615), (35, 852969), (39, 765485), (65, 459291), (91, 328065), (105, 284323), (195, 153097), (273, 109355), (455, 65613), (1365, 21871)]