30759960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1$

素因数の和:3361

約数の個数: 128

約数和(自身を含む): 115084800

約数和(自身を除く): 84324840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 3329, 4620, 6658, 9240, 9987, 13316, 16645, 19974, 23303, 26632, 33290, 36619, 39948, 46606, 49935, 66580, 69909, 73238, 79896, 93212, 99870, 109857, 116515, 133160, 139818, 146476, 183095, 186424, 199740, 219714, 233030, 256333, 279636, 292952, 349545, 366190, 399480, 439428, 466060, 512666, 549285, 559272, 699090, 732380, 768999, 878856, 932120, 1025332, 1098570, 1281665, 1398180, 1464760, 1537998, 2050664, 2197140, 2563330, 2796360, 3075996, 3844995, 4394280, 5126660, 6151992, 7689990, 10253320, 15379980, 30759960]

約数ペア:

[(1, 30759960), (2, 15379980), (3, 10253320), (4, 7689990), (5, 6151992), (6, 5126660), (7, 4394280), (8, 3844995), (10, 3075996), (11, 2796360), (12, 2563330), (14, 2197140), (15, 2050664), (20, 1537998), (21, 1464760), (22, 1398180), (24, 1281665), (28, 1098570), (30, 1025332), (33, 932120), (35, 878856), (40, 768999), (42, 732380), (44, 699090), (55, 559272), (56, 549285), (60, 512666), (66, 466060), (70, 439428), (77, 399480), (84, 366190), (88, 349545), (105, 292952), (110, 279636), (120, 256333), (132, 233030), (140, 219714), (154, 199740), (165, 186424), (168, 183095), (210, 146476), (220, 139818), (231, 133160), (264, 116515), (280, 109857), (308, 99870), (330, 93212), (385, 79896), (420, 73238), (440, 69909), (462, 66580), (616, 49935), (660, 46606), (770, 39948), (840, 36619), (924, 33290), (1155, 26632), (1320, 23303), (1540, 19974), (1848, 16645), (2310, 13316), (3080, 9987), (3329, 9240), (4620, 6658)]