30628320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63809}}^1$

素因数の和:63827

約数の個数: 48

約数和(自身を含む): 96480720

約数和(自身を除く): 65852400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63809, 127618, 191427, 255236, 319045, 382854, 510472, 638090, 765708, 957135, 1020944, 1276180, 1531416, 1914270, 2041888, 2552360, 3062832, 3828540, 5104720, 6125664, 7657080, 10209440, 15314160, 30628320]

約数ペア:

[(1, 30628320), (2, 15314160), (3, 10209440), (4, 7657080), (5, 6125664), (6, 5104720), (8, 3828540), (10, 3062832), (12, 2552360), (15, 2041888), (16, 1914270), (20, 1531416), (24, 1276180), (30, 1020944), (32, 957135), (40, 765708), (48, 638090), (60, 510472), (80, 382854), (96, 319045), (120, 255236), (160, 191427), (240, 127618), (480, 63809)]