15085020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251417}}^1$

素因数の和:251429

約数の個数: 24

約数和(自身を含む): 42238224

約数和(自身を除く): 27153204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251417, 502834, 754251, 1005668, 1257085, 1508502, 2514170, 3017004, 3771255, 5028340, 7542510, 15085020]

約数ペア:

[(1, 15085020), (2, 7542510), (3, 5028340), (4, 3771255), (5, 3017004), (6, 2514170), (10, 1508502), (12, 1257085), (15, 1005668), (20, 754251), (30, 502834), (60, 251417)]