28111620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{468527}}^1$

素因数の和:468539

約数の個数: 24

約数和(自身を含む): 78712704

約数和(自身を除く): 50601084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 468527, 937054, 1405581, 1874108, 2342635, 2811162, 4685270, 5622324, 7027905, 9370540, 14055810, 28111620]

約数ペア:

[(1, 28111620), (2, 14055810), (3, 9370540), (4, 7027905), (5, 5622324), (6, 4685270), (10, 2811162), (12, 2342635), (15, 1874108), (20, 1405581), (30, 937054), (60, 468527)]