149218260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2486971}}^1$

素因数の和:2486983

約数の個数: 24

約数和(自身を含む): 417811296

約数和(自身を除く): 268593036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2486971, 4973942, 7460913, 9947884, 12434855, 14921826, 24869710, 29843652, 37304565, 49739420, 74609130, 149218260]

約数ペア:

[(1, 149218260), (2, 74609130), (3, 49739420), (4, 37304565), (5, 29843652), (6, 24869710), (10, 14921826), (12, 12434855), (15, 9947884), (20, 7460913), (30, 4973942), (60, 2486971)]