28264590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16529}}^1$

素因数の和:16561

約数の個数: 48

約数和(自身を含む): 77360400

約数和(自身を除く): 49095810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 16529, 33058, 49587, 82645, 99174, 148761, 165290, 247935, 297522, 314051, 495870, 628102, 743805, 942153, 1487610, 1570255, 1884306, 2826459, 3140510, 4710765, 5652918, 9421530, 14132295, 28264590]

約数ペア:

[(1, 28264590), (2, 14132295), (3, 9421530), (5, 5652918), (6, 4710765), (9, 3140510), (10, 2826459), (15, 1884306), (18, 1570255), (19, 1487610), (30, 942153), (38, 743805), (45, 628102), (57, 495870), (90, 314051), (95, 297522), (114, 247935), (171, 165290), (190, 148761), (285, 99174), (342, 82645), (570, 49587), (855, 33058), (1710, 16529)]