28271730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 69177024

約数和(自身を除く): 40905294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 151, 158, 237, 302, 395, 453, 474, 755, 790, 906, 1185, 1510, 2265, 2370, 4530, 6241, 11929, 12482, 18723, 23858, 31205, 35787, 37446, 59645, 62410, 71574, 93615, 119290, 178935, 187230, 357870, 942391, 1884782, 2827173, 4711955, 5654346, 9423910, 14135865, 28271730]

約数ペア:

[(1, 28271730), (2, 14135865), (3, 9423910), (5, 5654346), (6, 4711955), (10, 2827173), (15, 1884782), (30, 942391), (79, 357870), (151, 187230), (158, 178935), (237, 119290), (302, 93615), (395, 71574), (453, 62410), (474, 59645), (755, 37446), (790, 35787), (906, 31205), (1185, 23858), (1510, 18723), (2265, 12482), (2370, 11929), (4530, 6241)]