90817170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{1759}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 218211840

約数和(自身を除く): 127394670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1721, 1759, 3442, 3518, 5163, 5277, 8605, 8795, 10326, 10554, 17210, 17590, 25815, 26385, 51630, 52770, 3027239, 6054478, 9081717, 15136195, 18163434, 30272390, 45408585, 90817170]

約数ペア:

[(1, 90817170), (2, 45408585), (3, 30272390), (5, 18163434), (6, 15136195), (10, 9081717), (15, 6054478), (30, 3027239), (1721, 52770), (1759, 51630), (3442, 26385), (3518, 25815), (5163, 17590), (5277, 17210), (8605, 10554), (8795, 10326)]