31620324

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{90863}}^1$

素因数の和:90899

約数の個数: 24

約数和(自身を含む): 76325760

約数和(自身を除く): 44705436

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 90863, 181726, 272589, 363452, 545178, 1090356, 2635027, 5270054, 7905081, 10540108, 15810162, 31620324]

約数ペア:

[(1, 31620324), (2, 15810162), (3, 10540108), (4, 7905081), (6, 5270054), (12, 2635027), (29, 1090356), (58, 545178), (87, 363452), (116, 272589), (174, 181726), (348, 90863)]