221310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2472

約数の個数: 24

約数和(自身を含む): 575640

約数和(自身を除く): 354330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2459, 4918, 7377, 12295, 14754, 22131, 24590, 36885, 44262, 73770, 110655, 221310]

約数ペア:

[(1, 221310), (2, 110655), (3, 73770), (5, 44262), (6, 36885), (9, 24590), (10, 22131), (15, 14754), (18, 12295), (30, 7377), (45, 4918), (90, 2459)]