231137820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{428033}}^1$

素因数の和:428051

約数の個数: 48

約数和(自身を含む): 719097120

約数和(自身を除く): 487959300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 428033, 856066, 1284099, 1712132, 2140165, 2568198, 3852297, 4280330, 5136396, 6420495, 7704594, 8560660, 11556891, 12840990, 15409188, 19261485, 23113782, 25681980, 38522970, 46227564, 57784455, 77045940, 115568910, 231137820]

約数ペア:

[(1, 231137820), (2, 115568910), (3, 77045940), (4, 57784455), (5, 46227564), (6, 38522970), (9, 25681980), (10, 23113782), (12, 19261485), (15, 15409188), (18, 12840990), (20, 11556891), (27, 8560660), (30, 7704594), (36, 6420495), (45, 5136396), (54, 4280330), (60, 3852297), (90, 2568198), (108, 2140165), (135, 1712132), (180, 1284099), (270, 856066), (540, 428033)]