29273720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104549}}^1$

素因数の和:104567

約数の個数: 32

約数和(自身を含む): 75276000

約数和(自身を除く): 46002280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104549, 209098, 418196, 522745, 731843, 836392, 1045490, 1463686, 2090980, 2927372, 3659215, 4181960, 5854744, 7318430, 14636860, 29273720]

約数ペア:

[(1, 29273720), (2, 14636860), (4, 7318430), (5, 5854744), (7, 4181960), (8, 3659215), (10, 2927372), (14, 2090980), (20, 1463686), (28, 1045490), (35, 836392), (40, 731843), (56, 522745), (70, 418196), (140, 209098), (280, 104549)]