231244140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{30347}}^1$

素因数の和:30486

約数の個数: 48

約数和(自身を含む): 652603392

約数和(自身を除く): 421359252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 30347, 60694, 91041, 121388, 151735, 182082, 303470, 364164, 455205, 606940, 910410, 1820820, 3854069, 7708138, 11562207, 15416276, 19270345, 23124414, 38540690, 46248828, 57811035, 77081380, 115622070, 231244140]

約数ペア:

[(1, 231244140), (2, 115622070), (3, 77081380), (4, 57811035), (5, 46248828), (6, 38540690), (10, 23124414), (12, 19270345), (15, 15416276), (20, 11562207), (30, 7708138), (60, 3854069), (127, 1820820), (254, 910410), (381, 606940), (508, 455205), (635, 364164), (762, 303470), (1270, 182082), (1524, 151735), (1905, 121388), (2540, 91041), (3810, 60694), (7620, 30347)]