28702230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11527}}^1$

素因数の和:11620

約数の個数: 32

約数和(自身を含む): 69721344

約数和(自身を除く): 41019114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 11527, 23054, 34581, 57635, 69162, 115270, 172905, 345810, 956741, 1913482, 2870223, 4783705, 5740446, 9567410, 14351115, 28702230]

約数ペア:

[(1, 28702230), (2, 14351115), (3, 9567410), (5, 5740446), (6, 4783705), (10, 2870223), (15, 1913482), (30, 956741), (83, 345810), (166, 172905), (249, 115270), (415, 69162), (498, 57635), (830, 34581), (1245, 23054), (2490, 11527)]