20529150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136861}}^1$

素因数の和:136876

約数の個数: 24

約数和(自身を含む): 50912664

約数和(自身を除く): 30383514

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136861, 273722, 410583, 684305, 821166, 1368610, 2052915, 3421525, 4105830, 6843050, 10264575, 20529150]

約数ペア:

[(1, 20529150), (2, 10264575), (3, 6843050), (5, 4105830), (6, 3421525), (10, 2052915), (15, 1368610), (25, 821166), (30, 684305), (50, 410583), (75, 273722), (150, 136861)]