29893455

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2429

約数の個数: 40

約数和(自身を含む): 55338624

約数和(自身を除く): 25445169

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2381, 2511, 4185, 7143, 11905, 12555, 21429, 35715, 64287, 73811, 107145, 192861, 221433, 321435, 369055, 664299, 964305, 1107165, 1992897, 3321495, 5978691, 9964485, 29893455]

約数ペア:

[(1, 29893455), (3, 9964485), (5, 5978691), (9, 3321495), (15, 1992897), (27, 1107165), (31, 964305), (45, 664299), (81, 369055), (93, 321435), (135, 221433), (155, 192861), (279, 107145), (405, 73811), (465, 64287), (837, 35715), (1395, 21429), (2381, 12555), (2511, 11905), (4185, 7143)]