30280300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15970

約数の個数: 36

約数和(自身を含む): 69170920

約数和(自身を除く): 38890620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 15937, 31874, 63748, 79685, 159370, 302803, 318740, 398425, 605606, 796850, 1211212, 1514015, 1593700, 3028030, 6056060, 7570075, 15140150, 30280300]

約数ペア:

[(1, 30280300), (2, 15140150), (4, 7570075), (5, 6056060), (10, 3028030), (19, 1593700), (20, 1514015), (25, 1211212), (38, 796850), (50, 605606), (76, 398425), (95, 318740), (100, 302803), (190, 159370), (380, 79685), (475, 63748), (950, 31874), (1900, 15937)]