30511620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56503}}^1$

素因数の和:56521

約数の個数: 48

約数和(自身を含む): 94926720

約数和(自身を除く): 64415100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56503, 113006, 169509, 226012, 282515, 339018, 508527, 565030, 678036, 847545, 1017054, 1130060, 1525581, 1695090, 2034108, 2542635, 3051162, 3390180, 5085270, 6102324, 7627905, 10170540, 15255810, 30511620]

約数ペア:

[(1, 30511620), (2, 15255810), (3, 10170540), (4, 7627905), (5, 6102324), (6, 5085270), (9, 3390180), (10, 3051162), (12, 2542635), (15, 2034108), (18, 1695090), (20, 1525581), (27, 1130060), (30, 1017054), (36, 847545), (45, 678036), (54, 565030), (60, 508527), (90, 339018), (108, 282515), (135, 226012), (180, 169509), (270, 113006), (540, 56503)]