730180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3319}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 1673280

約数和(自身を除く): 943100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3319, 6638, 13276, 16595, 33190, 36509, 66380, 73018, 146036, 182545, 365090, 730180]

約数ペア:

[(1, 730180), (2, 365090), (4, 182545), (5, 146036), (10, 73018), (11, 66380), (20, 36509), (22, 33190), (44, 16595), (55, 13276), (110, 6638), (220, 3319)]