27890230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 52788384

約数和(自身を除く): 24898154

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 1753, 3182, 3506, 7955, 8765, 15910, 17530, 64861, 75379, 129722, 150758, 324305, 376895, 648610, 753790, 2789023, 5578046, 13945115, 27890230]

約数ペア:

[(1, 27890230), (2, 13945115), (5, 5578046), (10, 2789023), (37, 753790), (43, 648610), (74, 376895), (86, 324305), (185, 150758), (215, 129722), (370, 75379), (430, 64861), (1591, 17530), (1753, 15910), (3182, 8765), (3506, 7955)]