30208354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 54704160

約数和(自身を除く): 24495806

約数列:

[1, 2, 11, 17, 22, 34, 37, 59, 74, 118, 187, 374, 407, 629, 649, 814, 1003, 1258, 1298, 1369, 2006, 2183, 2738, 4366, 6919, 11033, 13838, 15059, 22066, 23273, 24013, 30118, 37111, 46546, 48026, 74222, 80771, 161542, 256003, 408221, 512006, 816442, 888481, 1373107, 1776962, 2746214, 15104177, 30208354]

約数ペア:

[(1, 30208354), (2, 15104177), (11, 2746214), (17, 1776962), (22, 1373107), (34, 888481), (37, 816442), (59, 512006), (74, 408221), (118, 256003), (187, 161542), (374, 80771), (407, 74222), (629, 48026), (649, 46546), (814, 37111), (1003, 30118), (1258, 24013), (1298, 23273), (1369, 22066), (2006, 15059), (2183, 13838), (2738, 11033), (4366, 6919)]