1778730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 4304448

約数和(自身を除く): 2525718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 281, 422, 562, 633, 843, 1055, 1266, 1405, 1686, 2110, 2810, 3165, 4215, 6330, 8430, 59291, 118582, 177873, 296455, 355746, 592910, 889365, 1778730]

約数ペア:

[(1, 1778730), (2, 889365), (3, 592910), (5, 355746), (6, 296455), (10, 177873), (15, 118582), (30, 59291), (211, 8430), (281, 6330), (422, 4215), (562, 3165), (633, 2810), (843, 2110), (1055, 1686), (1266, 1405)]