30808020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1109}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 86526720

約数和(自身を除く): 55718700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1109, 1389, 1852, 2218, 2315, 2778, 3327, 4436, 4630, 5545, 5556, 6654, 6945, 9260, 11090, 13308, 13890, 16635, 22180, 27780, 33270, 66540, 513467, 1026934, 1540401, 2053868, 2567335, 3080802, 5134670, 6161604, 7702005, 10269340, 15404010, 30808020]

約数ペア:

[(1, 30808020), (2, 15404010), (3, 10269340), (4, 7702005), (5, 6161604), (6, 5134670), (10, 3080802), (12, 2567335), (15, 2053868), (20, 1540401), (30, 1026934), (60, 513467), (463, 66540), (926, 33270), (1109, 27780), (1389, 22180), (1852, 16635), (2218, 13890), (2315, 13308), (2778, 11090), (3327, 9260), (4436, 6945), (4630, 6654), (5545, 5556)]