28415850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{189439}}^1$

素因数の和:189454

約数の個数: 24

約数和(自身を含む): 70471680

約数和(自身を除く): 42055830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 189439, 378878, 568317, 947195, 1136634, 1894390, 2841585, 4735975, 5683170, 9471950, 14207925, 28415850]

約数ペア:

[(1, 28415850), (2, 14207925), (3, 9471950), (5, 5683170), (6, 4735975), (10, 2841585), (15, 1894390), (25, 1136634), (30, 947195), (50, 568317), (75, 378878), (150, 189439)]