28818810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{320209}}^1$

素因数の和:320222

約数の個数: 24

約数和(自身を含む): 74929140

約数和(自身を除く): 46110330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 320209, 640418, 960627, 1601045, 1921254, 2881881, 3202090, 4803135, 5763762, 9606270, 14409405, 28818810]

約数ペア:

[(1, 28818810), (2, 14409405), (3, 9606270), (5, 5763762), (6, 4803135), (9, 3202090), (10, 2881881), (15, 1921254), (18, 1601045), (30, 960627), (45, 640418), (90, 320209)]