38646780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37889}}^1$

素因数の和:37918

約数の個数: 48

約数和(自身を含む): 114579360

約数和(自身を除く): 75932580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 37889, 75778, 113667, 151556, 189445, 227334, 378890, 454668, 568335, 644113, 757780, 1136670, 1288226, 1932339, 2273340, 2576452, 3220565, 3864678, 6441130, 7729356, 9661695, 12882260, 19323390, 38646780]

約数ペア:

[(1, 38646780), (2, 19323390), (3, 12882260), (4, 9661695), (5, 7729356), (6, 6441130), (10, 3864678), (12, 3220565), (15, 2576452), (17, 2273340), (20, 1932339), (30, 1288226), (34, 1136670), (51, 757780), (60, 644113), (68, 568335), (85, 454668), (102, 378890), (170, 227334), (204, 189445), (255, 151556), (340, 113667), (510, 75778), (1020, 37889)]