30806800

素因数分解:

$2^4\times 5^2\times {\mathrm{77017}}^1$

素因数の和:77035

約数の個数: 30

約数和(自身を含む): 74014298

約数和(自身を除く): 43207498

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 77017, 154034, 308068, 385085, 616136, 770170, 1232272, 1540340, 1925425, 3080680, 3850850, 6161360, 7701700, 15403400, 30806800]

約数ペア:

[(1, 30806800), (2, 15403400), (4, 7701700), (5, 6161360), (8, 3850850), (10, 3080680), (16, 1925425), (20, 1540340), (25, 1232272), (40, 770170), (50, 616136), (80, 385085), (100, 308068), (200, 154034), (400, 77017)]