30417488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111829}}^1$

素因数の和:111854

約数の個数: 20

約数和(自身を含む): 62401140

約数和(自身を除く): 31983652

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111829, 223658, 447316, 894632, 1789264, 1901093, 3802186, 7604372, 15208744, 30417488]

約数ペア:

[(1, 30417488), (2, 15208744), (4, 7604372), (8, 3802186), (16, 1901093), (17, 1789264), (34, 894632), (68, 447316), (136, 223658), (272, 111829)]