51918060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865301}}^1$

素因数の和:865313

約数の個数: 24

約数和(自身を含む): 145370736

約数和(自身を除く): 93452676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865301, 1730602, 2595903, 3461204, 4326505, 5191806, 8653010, 10383612, 12979515, 17306020, 25959030, 51918060]

約数ペア:

[(1, 51918060), (2, 25959030), (3, 17306020), (4, 12979515), (5, 10383612), (6, 8653010), (10, 5191806), (12, 4326505), (15, 3461204), (20, 2595903), (30, 1730602), (60, 865301)]