81480450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{543203}}^1$

素因数の和:543218

約数の個数: 24

約数和(自身を含む): 202071888

約数和(自身を除く): 120591438

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 543203, 1086406, 1629609, 2716015, 3259218, 5432030, 8148045, 13580075, 16296090, 27160150, 40740225, 81480450]

約数ペア:

[(1, 81480450), (2, 40740225), (3, 27160150), (5, 16296090), (6, 13580075), (10, 8148045), (15, 5432030), (25, 3259218), (30, 2716015), (50, 1629609), (75, 1086406), (150, 543203)]