90321900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{301073}}^1$

素因数の和:301090

約数の個数: 36

約数和(自身を含む): 261332232

約数和(自身を除く): 171010332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 301073, 602146, 903219, 1204292, 1505365, 1806438, 3010730, 3612876, 4516095, 6021460, 7526825, 9032190, 15053650, 18064380, 22580475, 30107300, 45160950, 90321900]

約数ペア:

[(1, 90321900), (2, 45160950), (3, 30107300), (4, 22580475), (5, 18064380), (6, 15053650), (10, 9032190), (12, 7526825), (15, 6021460), (20, 4516095), (25, 3612876), (30, 3010730), (50, 1806438), (60, 1505365), (75, 1204292), (100, 903219), (150, 602146), (300, 301073)]