1276376730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42545891}}^1$

素因数の和:42545901

約数の個数: 16

約数和(自身を含む): 3063304224

約数和(自身を除く): 1786927494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42545891, 85091782, 127637673, 212729455, 255275346, 425458910, 638188365, 1276376730]

約数ペア:

[(1, 1276376730), (2, 638188365), (3, 425458910), (5, 255275346), (6, 212729455), (10, 127637673), (15, 85091782), (30, 42545891)]