30173776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110933}}^1$

素因数の和:110958

約数の個数: 20

約数和(自身を含む): 61901172

約数和(自身を除く): 31727396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110933, 221866, 443732, 887464, 1774928, 1885861, 3771722, 7543444, 15086888, 30173776]

約数ペア:

[(1, 30173776), (2, 15086888), (4, 7543444), (8, 3771722), (16, 1885861), (17, 1774928), (34, 887464), (68, 443732), (136, 221866), (272, 110933)]