20138310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223759}}^1$

素因数の和:223772

約数の個数: 24

約数和(自身を含む): 52359840

約数和(自身を除く): 32221530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223759, 447518, 671277, 1118795, 1342554, 2013831, 2237590, 3356385, 4027662, 6712770, 10069155, 20138310]

約数ペア:

[(1, 20138310), (2, 10069155), (3, 6712770), (5, 4027662), (6, 3356385), (9, 2237590), (10, 2013831), (15, 1342554), (18, 1118795), (30, 671277), (45, 447518), (90, 223759)]