30889320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3343}}^1$

素因数の和:3375

約数の個数: 128

約数和(自身を含む): 115568640

約数和(自身を除く): 84679320

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, 3343, 4620, 6686, 9240, 10029, 13372, 16715, 20058, 23401, 26744, 33430, 36773, 40116, 46802, 50145, 66860, 70203, 73546, 80232, 93604, 100290, 110319, 117005, 133720, 140406, 147092, 183865, 187208, 200580, 220638, 234010, 257411, 280812, 294184, 351015, 367730, 401160, 441276, 468020, 514822, 551595, 561624, 702030, 735460, 772233, 882552, 936040, 1029644, 1103190, 1287055, 1404060, 1470920, 1544466, 2059288, 2206380, 2574110, 2808120, 3088932, 3861165, 4412760, 5148220, 6177864, 7722330, 10296440, 15444660, 30889320]

約数ペア:

[(1, 30889320), (2, 15444660), (3, 10296440), (4, 7722330), (5, 6177864), (6, 5148220), (7, 4412760), (8, 3861165), (10, 3088932), (11, 2808120), (12, 2574110), (14, 2206380), (15, 2059288), (20, 1544466), (21, 1470920), (22, 1404060), (24, 1287055), (28, 1103190), (30, 1029644), (33, 936040), (35, 882552), (40, 772233), (42, 735460), (44, 702030), (55, 561624), (56, 551595), (60, 514822), (66, 468020), (70, 441276), (77, 401160), (84, 367730), (88, 351015), (105, 294184), (110, 280812), (120, 257411), (132, 234010), (140, 220638), (154, 200580), (165, 187208), (168, 183865), (210, 147092), (220, 140406), (231, 133720), (264, 117005), (280, 110319), (308, 100290), (330, 93604), (385, 80232), (420, 73546), (440, 70203), (462, 66860), (616, 50145), (660, 46802), (770, 40116), (840, 36773), (924, 33430), (1155, 26744), (1320, 23401), (1540, 20058), (1848, 16715), (2310, 13372), (3080, 10029), (3343, 9240), (4620, 6686)]