306205770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{785143}}^1$

素因数の和:785166

約数の個数: 32

約数和(自身を含む): 791425152

約数和(自身を除く): 485219382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 785143, 1570286, 2355429, 3925715, 4710858, 7851430, 10206859, 11777145, 20413718, 23554290, 30620577, 51034295, 61241154, 102068590, 153102885, 306205770]

約数ペア:

[(1, 306205770), (2, 153102885), (3, 102068590), (5, 61241154), (6, 51034295), (10, 30620577), (13, 23554290), (15, 20413718), (26, 11777145), (30, 10206859), (39, 7851430), (65, 4710858), (78, 3925715), (130, 2355429), (195, 1570286), (390, 785143)]