3150990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 8281728

約数和(自身を除く): 5130738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 223, 314, 446, 471, 669, 785, 942, 1115, 1338, 1413, 1570, 2007, 2230, 2355, 2826, 3345, 4014, 4710, 6690, 7065, 10035, 14130, 20070, 35011, 70022, 105033, 175055, 210066, 315099, 350110, 525165, 630198, 1050330, 1575495, 3150990]

約数ペア:

[(1, 3150990), (2, 1575495), (3, 1050330), (5, 630198), (6, 525165), (9, 350110), (10, 315099), (15, 210066), (18, 175055), (30, 105033), (45, 70022), (90, 35011), (157, 20070), (223, 14130), (314, 10035), (446, 7065), (471, 6690), (669, 4710), (785, 4014), (942, 3345), (1115, 2826), (1338, 2355), (1413, 2230), (1570, 2007)]