869580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4831}}^1$

素因数の和:4846

約数の個数: 36

約数和(自身を含む): 2638272

約数和(自身を除く): 1768692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4831, 9662, 14493, 19324, 24155, 28986, 43479, 48310, 57972, 72465, 86958, 96620, 144930, 173916, 217395, 289860, 434790, 869580]

約数ペア:

[(1, 869580), (2, 434790), (3, 289860), (4, 217395), (5, 173916), (6, 144930), (9, 96620), (10, 86958), (12, 72465), (15, 57972), (18, 48310), (20, 43479), (30, 28986), (36, 24155), (45, 19324), (60, 14493), (90, 9662), (180, 4831)]