30313620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168409}}^1$

素因数の和:168424

約数の個数: 36

約数和(自身を含む): 91951860

約数和(自身を除く): 61638240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168409, 336818, 505227, 673636, 842045, 1010454, 1515681, 1684090, 2020908, 2526135, 3031362, 3368180, 5052270, 6062724, 7578405, 10104540, 15156810, 30313620]

約数ペア:

[(1, 30313620), (2, 15156810), (3, 10104540), (4, 7578405), (5, 6062724), (6, 5052270), (9, 3368180), (10, 3031362), (12, 2526135), (15, 2020908), (18, 1684090), (20, 1515681), (30, 1010454), (36, 842045), (45, 673636), (60, 505227), (90, 336818), (180, 168409)]