2988897060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{1621}}^1$

素因数の和:2101

約数の個数: 96

約数和(自身を含む): 8501875200

約数和(自身を除く): 5512978140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 389, 395, 474, 778, 790, 948, 1167, 1185, 1556, 1580, 1621, 1945, 2334, 2370, 3242, 3890, 4668, 4740, 4863, 5835, 6484, 7780, 8105, 9726, 11670, 16210, 19452, 23340, 24315, 30731, 32420, 48630, 61462, 92193, 97260, 122924, 128059, 153655, 184386, 256118, 307310, 368772, 384177, 460965, 512236, 614620, 630569, 640295, 768354, 921930, 1261138, 1280590, 1536708, 1843860, 1891707, 1920885, 2522276, 2561180, 3152845, 3783414, 3841770, 6305690, 7566828, 7683540, 9458535, 12611380, 18917070, 37834140, 49814951, 99629902, 149444853, 199259804, 249074755, 298889706, 498149510, 597779412, 747224265, 996299020, 1494448530, 2988897060]

約数ペア:

[(1, 2988897060), (2, 1494448530), (3, 996299020), (4, 747224265), (5, 597779412), (6, 498149510), (10, 298889706), (12, 249074755), (15, 199259804), (20, 149444853), (30, 99629902), (60, 49814951), (79, 37834140), (158, 18917070), (237, 12611380), (316, 9458535), (389, 7683540), (395, 7566828), (474, 6305690), (778, 3841770), (790, 3783414), (948, 3152845), (1167, 2561180), (1185, 2522276), (1556, 1920885), (1580, 1891707), (1621, 1843860), (1945, 1536708), (2334, 1280590), (2370, 1261138), (3242, 921930), (3890, 768354), (4668, 640295), (4740, 630569), (4863, 614620), (5835, 512236), (6484, 460965), (7780, 384177), (8105, 368772), (9726, 307310), (11670, 256118), (16210, 184386), (19452, 153655), (23340, 128059), (24315, 122924), (30731, 97260), (32420, 92193), (48630, 61462)]