30431208899

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{17033}}^1$

素因数の和:17759

約数の個数: 32

約数和(自身を含む): 38804814720

約数和(自身を除く): 8373605821

約数列:

[1, 7, 13, 29, 91, 203, 377, 677, 2639, 4739, 8801, 17033, 19633, 61607, 119231, 137431, 221429, 255229, 493957, 1550003, 1786603, 3457699, 6421441, 11531341, 44950087, 80719387, 149907433, 334408889, 1049352031, 2340862223, 4347315557, 30431208899]

約数ペア:

[(1, 30431208899), (7, 4347315557), (13, 2340862223), (29, 1049352031), (91, 334408889), (203, 149907433), (377, 80719387), (677, 44950087), (2639, 11531341), (4739, 6421441), (8801, 3457699), (17033, 1786603), (19633, 1550003), (61607, 493957), (119231, 255229), (137431, 221429)]