56083890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81281}}^1$

素因数の和:81314

約数の個数: 32

約数和(自身を含む): 140455296

約数和(自身を除く): 84371406

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 81281, 162562, 243843, 406405, 487686, 812810, 1219215, 1869463, 2438430, 3738926, 5608389, 9347315, 11216778, 18694630, 28041945, 56083890]

約数ペア:

[(1, 56083890), (2, 28041945), (3, 18694630), (5, 11216778), (6, 9347315), (10, 5608389), (15, 3738926), (23, 2438430), (30, 1869463), (46, 1219215), (69, 812810), (115, 487686), (138, 406405), (230, 243843), (345, 162562), (690, 81281)]