29578140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 90989808

約数和(自身を除く): 61411668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2251, 2628, 3285, 4380, 4502, 6570, 6753, 9004, 11255, 13140, 13506, 20259, 22510, 27012, 33765, 40518, 45020, 67530, 81036, 101295, 135060, 164323, 202590, 328646, 405180, 492969, 657292, 821615, 985938, 1478907, 1643230, 1971876, 2464845, 2957814, 3286460, 4929690, 5915628, 7394535, 9859380, 14789070, 29578140]

約数ペア:

[(1, 29578140), (2, 14789070), (3, 9859380), (4, 7394535), (5, 5915628), (6, 4929690), (9, 3286460), (10, 2957814), (12, 2464845), (15, 1971876), (18, 1643230), (20, 1478907), (30, 985938), (36, 821615), (45, 657292), (60, 492969), (73, 405180), (90, 328646), (146, 202590), (180, 164323), (219, 135060), (292, 101295), (365, 81036), (438, 67530), (657, 45020), (730, 40518), (876, 33765), (1095, 27012), (1314, 22510), (1460, 20259), (2190, 13506), (2251, 13140), (2628, 11255), (3285, 9004), (4380, 6753), (4502, 6570)]