21423630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5623}}^1$

素因数の和:5760

約数の個数: 32

約数和(自身を含む): 51830784

約数和(自身を除く): 30407154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5623, 11246, 16869, 28115, 33738, 56230, 84345, 168690, 714121, 1428242, 2142363, 3570605, 4284726, 7141210, 10711815, 21423630]

約数ペア:

[(1, 21423630), (2, 10711815), (3, 7141210), (5, 4284726), (6, 3570605), (10, 2142363), (15, 1428242), (30, 714121), (127, 168690), (254, 84345), (381, 56230), (635, 33738), (762, 28115), (1270, 16869), (1905, 11246), (3810, 5623)]