154983420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{861019}}^1$

素因数の和:861034

約数の個数: 36

約数和(自身を含む): 470116920

約数和(自身を除く): 315133500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 861019, 1722038, 2583057, 3444076, 4305095, 5166114, 7749171, 8610190, 10332228, 12915285, 15498342, 17220380, 25830570, 30996684, 38745855, 51661140, 77491710, 154983420]

約数ペア:

[(1, 154983420), (2, 77491710), (3, 51661140), (4, 38745855), (5, 30996684), (6, 25830570), (9, 17220380), (10, 15498342), (12, 12915285), (15, 10332228), (18, 8610190), (20, 7749171), (30, 5166114), (36, 4305095), (45, 3444076), (60, 2583057), (90, 1722038), (180, 861019)]