30980400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2379

約数の個数: 120

約数和(自身を含む): 108308544

約数和(自身を除く): 77328144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2347, 2640, 3300, 4400, 4694, 6600, 7041, 9388, 11735, 13200, 14082, 18776, 23470, 25817, 28164, 35205, 37552, 46940, 51634, 56328, 58675, 70410, 77451, 93880, 103268, 112656, 117350, 129085, 140820, 154902, 176025, 187760, 206536, 234700, 258170, 281640, 309804, 352050, 387255, 413072, 469400, 516340, 563280, 619608, 645425, 704100, 774510, 938800, 1032680, 1239216, 1290850, 1408200, 1549020, 1936275, 2065360, 2581700, 2816400, 3098040, 3872550, 5163400, 6196080, 7745100, 10326800, 15490200, 30980400]

約数ペア:

[(1, 30980400), (2, 15490200), (3, 10326800), (4, 7745100), (5, 6196080), (6, 5163400), (8, 3872550), (10, 3098040), (11, 2816400), (12, 2581700), (15, 2065360), (16, 1936275), (20, 1549020), (22, 1408200), (24, 1290850), (25, 1239216), (30, 1032680), (33, 938800), (40, 774510), (44, 704100), (48, 645425), (50, 619608), (55, 563280), (60, 516340), (66, 469400), (75, 413072), (80, 387255), (88, 352050), (100, 309804), (110, 281640), (120, 258170), (132, 234700), (150, 206536), (165, 187760), (176, 176025), (200, 154902), (220, 140820), (240, 129085), (264, 117350), (275, 112656), (300, 103268), (330, 93880), (400, 77451), (440, 70410), (528, 58675), (550, 56328), (600, 51634), (660, 46940), (825, 37552), (880, 35205), (1100, 28164), (1200, 25817), (1320, 23470), (1650, 18776), (2200, 14082), (2347, 13200), (2640, 11735), (3300, 9388), (4400, 7041), (4694, 6600)]