30636225

素因数分解:

$3^6\times 5^2\times {\mathrm{41}}^2$

素因数の和:110

約数の個数: 63

約数和(自身を含む): 58380409

約数和(自身を除く): 27744184

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 243, 369, 405, 615, 675, 729, 1025, 1107, 1215, 1681, 1845, 2025, 3075, 3321, 3645, 5043, 5535, 6075, 8405, 9225, 9963, 15129, 16605, 18225, 25215, 27675, 29889, 42025, 45387, 49815, 75645, 83025, 126075, 136161, 149445, 226935, 249075, 378225, 408483, 680805, 747225, 1134675, 1225449, 2042415, 3404025, 6127245, 10212075, 30636225]

約数ペア:

[(1, 30636225), (3, 10212075), (5, 6127245), (9, 3404025), (15, 2042415), (25, 1225449), (27, 1134675), (41, 747225), (45, 680805), (75, 408483), (81, 378225), (123, 249075), (135, 226935), (205, 149445), (225, 136161), (243, 126075), (369, 83025), (405, 75645), (615, 49815), (675, 45387), (729, 42025), (1025, 29889), (1107, 27675), (1215, 25215), (1681, 18225), (1845, 16605), (2025, 15129), (3075, 9963), (3321, 9225), (3645, 8405), (5043, 6075)]