1284356730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42811891}}^1$

素因数の和:42811901

約数の個数: 16

約数和(自身を含む): 3082456224

約数和(自身を除く): 1798099494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42811891, 85623782, 128435673, 214059455, 256871346, 428118910, 642178365, 1284356730]

約数ペア:

[(1, 1284356730), (2, 642178365), (3, 428118910), (5, 256871346), (6, 214059455), (10, 128435673), (15, 85623782), (30, 42811891)]