1868233410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1549}}^1$

素因数の和:3057

約数の個数: 80

約数和(自身を含む): 5030091000

約数和(自身を除く): 3161857590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1489, 1549, 2978, 3098, 4467, 4647, 7445, 7745, 8934, 9294, 13401, 13941, 14890, 15490, 22335, 23235, 26802, 27882, 40203, 41823, 44670, 46470, 67005, 69705, 80406, 83646, 120609, 125469, 134010, 139410, 201015, 209115, 241218, 250938, 402030, 418230, 603045, 627345, 1206090, 1254690, 2306461, 4612922, 6919383, 11532305, 13838766, 20758149, 23064610, 34596915, 41516298, 62274447, 69193830, 103790745, 124548894, 186823341, 207581490, 311372235, 373646682, 622744470, 934116705, 1868233410]

約数ペア:

[(1, 1868233410), (2, 934116705), (3, 622744470), (5, 373646682), (6, 311372235), (9, 207581490), (10, 186823341), (15, 124548894), (18, 103790745), (27, 69193830), (30, 62274447), (45, 41516298), (54, 34596915), (81, 23064610), (90, 20758149), (135, 13838766), (162, 11532305), (270, 6919383), (405, 4612922), (810, 2306461), (1489, 1254690), (1549, 1206090), (2978, 627345), (3098, 603045), (4467, 418230), (4647, 402030), (7445, 250938), (7745, 241218), (8934, 209115), (9294, 201015), (13401, 139410), (13941, 134010), (14890, 125469), (15490, 120609), (22335, 83646), (23235, 80406), (26802, 69705), (27882, 67005), (40203, 46470), (41823, 44670)]