30778196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 55587840

約数和(自身を除く): 24809644

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 1409, 2818, 5461, 5636, 10922, 21844, 60587, 121174, 178943, 242348, 357886, 715772, 7694549, 15389098, 30778196]

約数ペア:

[(1, 30778196), (2, 15389098), (4, 7694549), (43, 715772), (86, 357886), (127, 242348), (172, 178943), (254, 121174), (508, 60587), (1409, 21844), (2818, 10922), (5461, 5636)]