30300440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39869}}^1$

素因数の和:39899

約数の個数: 32

約数和(自身を含む): 71766000

約数和(自身を除く): 41465560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39869, 79738, 159476, 199345, 318952, 398690, 757511, 797380, 1515022, 1594760, 3030044, 3787555, 6060088, 7575110, 15150220, 30300440]

約数ペア:

[(1, 30300440), (2, 15150220), (4, 7575110), (5, 6060088), (8, 3787555), (10, 3030044), (19, 1594760), (20, 1515022), (38, 797380), (40, 757511), (76, 398690), (95, 318952), (152, 199345), (190, 159476), (380, 79738), (760, 39869)]