231301170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{285557}}^1$

素因数の和:285576

約数の個数: 40

約数和(自身を含む): 621945324

約数和(自身を除く): 390644154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 285557, 571114, 856671, 1427785, 1713342, 2570013, 2855570, 4283355, 5140026, 7710039, 8566710, 12850065, 15420078, 23130117, 25700130, 38550195, 46260234, 77100390, 115650585, 231301170]

約数ペア:

[(1, 231301170), (2, 115650585), (3, 77100390), (5, 46260234), (6, 38550195), (9, 25700130), (10, 23130117), (15, 15420078), (18, 12850065), (27, 8566710), (30, 7710039), (45, 5140026), (54, 4283355), (81, 2855570), (90, 2570013), (135, 1713342), (162, 1427785), (270, 856671), (405, 571114), (810, 285557)]