29819745

素因数分解:

$3^{10}\times 5^1\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 44

約数和(自身を含む): 54206676

約数和(自身を除く): 24386931

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 243, 303, 405, 505, 729, 909, 1215, 1515, 2187, 2727, 3645, 4545, 6561, 8181, 10935, 13635, 19683, 24543, 32805, 40905, 59049, 73629, 98415, 122715, 220887, 295245, 368145, 662661, 1104435, 1987983, 3313305, 5963949, 9939915, 29819745]

約数ペア:

[(1, 29819745), (3, 9939915), (5, 5963949), (9, 3313305), (15, 1987983), (27, 1104435), (45, 662661), (81, 368145), (101, 295245), (135, 220887), (243, 122715), (303, 98415), (405, 73629), (505, 59049), (729, 40905), (909, 32805), (1215, 24543), (1515, 19683), (2187, 13635), (2727, 10935), (3645, 8181), (4545, 6561)]