31175028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1637}}^1$

素因数の和:1693

約数の個数: 54

約数和(自身を含む): 82429074

約数和(自身を除く): 51254046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 1637, 2116, 3174, 3274, 4761, 4911, 6348, 6548, 9522, 9822, 14733, 19044, 19644, 29466, 37651, 58932, 75302, 112953, 150604, 225906, 338859, 451812, 677718, 865973, 1355436, 1731946, 2597919, 3463892, 5195838, 7793757, 10391676, 15587514, 31175028]

約数ペア:

[(1, 31175028), (2, 15587514), (3, 10391676), (4, 7793757), (6, 5195838), (9, 3463892), (12, 2597919), (18, 1731946), (23, 1355436), (36, 865973), (46, 677718), (69, 451812), (92, 338859), (138, 225906), (207, 150604), (276, 112953), (414, 75302), (529, 58932), (828, 37651), (1058, 29466), (1587, 19644), (1637, 19044), (2116, 14733), (3174, 9822), (3274, 9522), (4761, 6548), (4911, 6348)]