202123170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2245813}}^1$

素因数の和:2245826

約数の個数: 24

約数和(自身を含む): 525520476

約数和(自身を除く): 323397306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2245813, 4491626, 6737439, 11229065, 13474878, 20212317, 22458130, 33687195, 40424634, 67374390, 101061585, 202123170]

約数ペア:

[(1, 202123170), (2, 101061585), (3, 67374390), (5, 40424634), (6, 33687195), (9, 22458130), (10, 20212317), (15, 13474878), (18, 11229065), (30, 6737439), (45, 4491626), (90, 2245813)]