305400532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{22279}}^1$

素因数の和:22455

約数の個数: 24

約数和(自身を含む): 561456000

約数和(自身を除く): 256055468

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 3427, 6854, 13708, 22279, 44558, 89116, 512417, 1024834, 2049668, 3319571, 6639142, 13278284, 76350133, 152700266, 305400532]

約数ペア:

[(1, 305400532), (2, 152700266), (4, 76350133), (23, 13278284), (46, 6639142), (92, 3319571), (149, 2049668), (298, 1024834), (596, 512417), (3427, 89116), (6854, 44558), (13708, 22279)]