30767220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 104569920

約数和(自身を除く): 73802700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 379, 396, 410, 451, 492, 495, 615, 660, 738, 758, 820, 902, 990, 1137, 1230, 1353, 1476, 1516, 1804, 1845, 1895, 1980, 2255, 2274, 2460, 2706, 3411, 3690, 3790, 4059, 4169, 4510, 4548, 5412, 5685, 6765, 6822, 7380, 7580, 8118, 8338, 9020, 11370, 12507, 13530, 13644, 15539, 16236, 16676, 17055, 20295, 20845, 22740, 25014, 27060, 31078, 34110, 37521, 40590, 41690, 46617, 50028, 62156, 62535, 68220, 75042, 77695, 81180, 83380, 93234, 125070, 139851, 150084, 155390, 170929, 186468, 187605, 233085, 250140, 279702, 310780, 341858, 375210, 466170, 512787, 559404, 683716, 699255, 750420, 854645, 932340, 1025574, 1398510, 1538361, 1709290, 2051148, 2563935, 2797020, 3076722, 3418580, 5127870, 6153444, 7691805, 10255740, 15383610, 30767220]

約数ペア:

[(1, 30767220), (2, 15383610), (3, 10255740), (4, 7691805), (5, 6153444), (6, 5127870), (9, 3418580), (10, 3076722), (11, 2797020), (12, 2563935), (15, 2051148), (18, 1709290), (20, 1538361), (22, 1398510), (30, 1025574), (33, 932340), (36, 854645), (41, 750420), (44, 699255), (45, 683716), (55, 559404), (60, 512787), (66, 466170), (82, 375210), (90, 341858), (99, 310780), (110, 279702), (123, 250140), (132, 233085), (164, 187605), (165, 186468), (180, 170929), (198, 155390), (205, 150084), (220, 139851), (246, 125070), (330, 93234), (369, 83380), (379, 81180), (396, 77695), (410, 75042), (451, 68220), (492, 62535), (495, 62156), (615, 50028), (660, 46617), (738, 41690), (758, 40590), (820, 37521), (902, 34110), (990, 31078), (1137, 27060), (1230, 25014), (1353, 22740), (1476, 20845), (1516, 20295), (1804, 17055), (1845, 16676), (1895, 16236), (1980, 15539), (2255, 13644), (2274, 13530), (2460, 12507), (2706, 11370), (3411, 9020), (3690, 8338), (3790, 8118), (4059, 7580), (4169, 7380), (4510, 6822), (4548, 6765), (5412, 5685)]