30122760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1638

約数の個数: 64

約数和(自身を含む): 90953280

約数和(自身を除く): 60830520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1451, 1730, 2076, 2595, 2902, 3460, 4152, 4353, 5190, 5804, 6920, 7255, 8706, 10380, 11608, 14510, 17412, 20760, 21765, 29020, 34824, 43530, 58040, 87060, 174120, 251023, 502046, 753069, 1004092, 1255115, 1506138, 2008184, 2510230, 3012276, 3765345, 5020460, 6024552, 7530690, 10040920, 15061380, 30122760]

約数ペア:

[(1, 30122760), (2, 15061380), (3, 10040920), (4, 7530690), (5, 6024552), (6, 5020460), (8, 3765345), (10, 3012276), (12, 2510230), (15, 2008184), (20, 1506138), (24, 1255115), (30, 1004092), (40, 753069), (60, 502046), (120, 251023), (173, 174120), (346, 87060), (519, 58040), (692, 43530), (865, 34824), (1038, 29020), (1384, 21765), (1451, 20760), (1730, 17412), (2076, 14510), (2595, 11608), (2902, 10380), (3460, 8706), (4152, 7255), (4353, 6920), (5190, 5804)]