30204180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167801}}^1$

素因数の和:167816

約数の個数: 36

約数和(自身を含む): 91619892

約数和(自身を除く): 61415712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167801, 335602, 503403, 671204, 839005, 1006806, 1510209, 1678010, 2013612, 2517015, 3020418, 3356020, 5034030, 6040836, 7551045, 10068060, 15102090, 30204180]

約数ペア:

[(1, 30204180), (2, 15102090), (3, 10068060), (4, 7551045), (5, 6040836), (6, 5034030), (9, 3356020), (10, 3020418), (12, 2517015), (15, 2013612), (18, 1678010), (20, 1510209), (30, 1006806), (36, 839005), (45, 671204), (60, 503403), (90, 335602), (180, 167801)]