130431390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:10001

約数の個数: 64

約数和(自身を含む): 343872000

約数和(自身を除く): 213440610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 9949, 13110, 19898, 29847, 49745, 59694, 99490, 149235, 189031, 228827, 298470, 378062, 457654, 567093, 686481, 945155, 1134186, 1144135, 1372962, 1890310, 2288270, 2835465, 3432405, 4347713, 5670930, 6864810, 8695426, 13043139, 21738565, 26086278, 43477130, 65215695, 130431390]

約数ペア:

[(1, 130431390), (2, 65215695), (3, 43477130), (5, 26086278), (6, 21738565), (10, 13043139), (15, 8695426), (19, 6864810), (23, 5670930), (30, 4347713), (38, 3432405), (46, 2835465), (57, 2288270), (69, 1890310), (95, 1372962), (114, 1144135), (115, 1134186), (138, 945155), (190, 686481), (230, 567093), (285, 457654), (345, 378062), (437, 298470), (570, 228827), (690, 189031), (874, 149235), (1311, 99490), (2185, 59694), (2622, 49745), (4370, 29847), (6555, 19898), (9949, 13110)]