306563790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{786061}}^1$

素因数の和:786084

約数の個数: 32

約数和(自身を含む): 792350496

約数和(自身を除く): 485786706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 786061, 1572122, 2358183, 3930305, 4716366, 7860610, 10218793, 11790915, 20437586, 23581830, 30656379, 51093965, 61312758, 102187930, 153281895, 306563790]

約数ペア:

[(1, 306563790), (2, 153281895), (3, 102187930), (5, 61312758), (6, 51093965), (10, 30656379), (13, 23581830), (15, 20437586), (26, 11790915), (30, 10218793), (39, 7860610), (65, 4716366), (78, 3930305), (130, 2358183), (195, 1572122), (390, 786061)]