30486420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{169369}}^1$

素因数の和:169384

約数の個数: 36

約数和(自身を含む): 92476020

約数和(自身を除く): 61989600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 169369, 338738, 508107, 677476, 846845, 1016214, 1524321, 1693690, 2032428, 2540535, 3048642, 3387380, 5081070, 6097284, 7621605, 10162140, 15243210, 30486420]

約数ペア:

[(1, 30486420), (2, 15243210), (3, 10162140), (4, 7621605), (5, 6097284), (6, 5081070), (9, 3387380), (10, 3048642), (12, 2540535), (15, 2032428), (18, 1693690), (20, 1524321), (30, 1016214), (36, 846845), (45, 677476), (60, 508107), (90, 338738), (180, 169369)]