305588045180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1389036569}}^1$

素因数の和:1389036589

約数の個数: 24

約数和(自身を含む): 700074431280

約数和(自身を除く): 394486386100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1389036569, 2778073138, 5556146276, 6945182845, 13890365690, 15279402259, 27780731380, 30558804518, 61117609036, 76397011295, 152794022590, 305588045180]

約数ペア:

[(1, 305588045180), (2, 152794022590), (4, 76397011295), (5, 61117609036), (10, 30558804518), (11, 27780731380), (20, 15279402259), (22, 13890365690), (44, 6945182845), (55, 5556146276), (110, 2778073138), (220, 1389036569)]