30399480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84443}}^1$

素因数の和:84460

約数の個数: 48

約数和(自身を含む): 98799480

約数和(自身を除く): 68400000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84443, 168886, 253329, 337772, 422215, 506658, 675544, 759987, 844430, 1013316, 1266645, 1519974, 1688860, 2026632, 2533290, 3039948, 3377720, 3799935, 5066580, 6079896, 7599870, 10133160, 15199740, 30399480]

約数ペア:

[(1, 30399480), (2, 15199740), (3, 10133160), (4, 7599870), (5, 6079896), (6, 5066580), (8, 3799935), (9, 3377720), (10, 3039948), (12, 2533290), (15, 2026632), (18, 1688860), (20, 1519974), (24, 1266645), (30, 1013316), (36, 844430), (40, 759987), (45, 675544), (60, 506658), (72, 422215), (90, 337772), (120, 253329), (180, 168886), (360, 84443)]