27856740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{464279}}^1$

素因数の和:464291

約数の個数: 24

約数和(自身を含む): 77999040

約数和(自身を除く): 50142300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 464279, 928558, 1392837, 1857116, 2321395, 2785674, 4642790, 5571348, 6964185, 9285580, 13928370, 27856740]

約数ペア:

[(1, 27856740), (2, 13928370), (3, 9285580), (4, 6964185), (5, 5571348), (6, 4642790), (10, 2785674), (12, 2321395), (15, 1857116), (20, 1392837), (30, 928558), (60, 464279)]