291667260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4861121}}^1$

素因数の和:4861133

約数の個数: 24

約数和(自身を含む): 816668496

約数和(自身を除く): 525001236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4861121, 9722242, 14583363, 19444484, 24305605, 29166726, 48611210, 58333452, 72916815, 97222420, 145833630, 291667260]

約数ペア:

[(1, 291667260), (2, 145833630), (3, 97222420), (4, 72916815), (5, 58333452), (6, 48611210), (10, 29166726), (12, 24305605), (15, 19444484), (20, 14583363), (30, 9722242), (60, 4861121)]