30516060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3659}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 86083200

約数和(自身を除く): 55567140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3659, 4170, 7318, 8340, 10977, 14636, 18295, 21954, 36590, 43908, 54885, 73180, 109770, 219540, 508601, 1017202, 1525803, 2034404, 2543005, 3051606, 5086010, 6103212, 7629015, 10172020, 15258030, 30516060]

約数ペア:

[(1, 30516060), (2, 15258030), (3, 10172020), (4, 7629015), (5, 6103212), (6, 5086010), (10, 3051606), (12, 2543005), (15, 2034404), (20, 1525803), (30, 1017202), (60, 508601), (139, 219540), (278, 109770), (417, 73180), (556, 54885), (695, 43908), (834, 36590), (1390, 21954), (1668, 18295), (2085, 14636), (2780, 10977), (3659, 8340), (4170, 7318)]