30158640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41887}}^1$

素因数の和:41906

約数の個数: 60

約数和(自身を含む): 101285184

約数和(自身を除く): 71126544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 41887, 83774, 125661, 167548, 209435, 251322, 335096, 376983, 418870, 502644, 628305, 670192, 753966, 837740, 1005288, 1256610, 1507932, 1675480, 1884915, 2010576, 2513220, 3015864, 3350960, 3769830, 5026440, 6031728, 7539660, 10052880, 15079320, 30158640]

約数ペア:

[(1, 30158640), (2, 15079320), (3, 10052880), (4, 7539660), (5, 6031728), (6, 5026440), (8, 3769830), (9, 3350960), (10, 3015864), (12, 2513220), (15, 2010576), (16, 1884915), (18, 1675480), (20, 1507932), (24, 1256610), (30, 1005288), (36, 837740), (40, 753966), (45, 670192), (48, 628305), (60, 502644), (72, 418870), (80, 376983), (90, 335096), (120, 251322), (144, 209435), (180, 167548), (240, 125661), (360, 83774), (720, 41887)]