22146420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2351}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 62431488

約数和(自身を除く): 40285068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2351, 2355, 3140, 4702, 4710, 7053, 9404, 9420, 11755, 14106, 23510, 28212, 35265, 47020, 70530, 141060, 369107, 738214, 1107321, 1476428, 1845535, 2214642, 3691070, 4429284, 5536605, 7382140, 11073210, 22146420]

約数ペア:

[(1, 22146420), (2, 11073210), (3, 7382140), (4, 5536605), (5, 4429284), (6, 3691070), (10, 2214642), (12, 1845535), (15, 1476428), (20, 1107321), (30, 738214), (60, 369107), (157, 141060), (314, 70530), (471, 47020), (628, 35265), (785, 28212), (942, 23510), (1570, 14106), (1884, 11755), (2351, 9420), (2355, 9404), (3140, 7053), (4702, 4710)]