30851360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 77338800

約数和(自身を除く): 46487440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 109, 116, 122, 145, 160, 218, 232, 244, 290, 305, 436, 464, 488, 545, 580, 610, 872, 928, 976, 1090, 1160, 1220, 1744, 1769, 1952, 2180, 2320, 2440, 3161, 3488, 3538, 4360, 4640, 4880, 6322, 6649, 7076, 8720, 8845, 9760, 12644, 13298, 14152, 15805, 17440, 17690, 25288, 26596, 28304, 31610, 33245, 35380, 50576, 53192, 56608, 63220, 66490, 70760, 101152, 106384, 126440, 132980, 141520, 192821, 212768, 252880, 265960, 283040, 385642, 505760, 531920, 771284, 964105, 1063840, 1542568, 1928210, 3085136, 3856420, 6170272, 7712840, 15425680, 30851360]

約数ペア:

[(1, 30851360), (2, 15425680), (4, 7712840), (5, 6170272), (8, 3856420), (10, 3085136), (16, 1928210), (20, 1542568), (29, 1063840), (32, 964105), (40, 771284), (58, 531920), (61, 505760), (80, 385642), (109, 283040), (116, 265960), (122, 252880), (145, 212768), (160, 192821), (218, 141520), (232, 132980), (244, 126440), (290, 106384), (305, 101152), (436, 70760), (464, 66490), (488, 63220), (545, 56608), (580, 53192), (610, 50576), (872, 35380), (928, 33245), (976, 31610), (1090, 28304), (1160, 26596), (1220, 25288), (1744, 17690), (1769, 17440), (1952, 15805), (2180, 14152), (2320, 13298), (2440, 12644), (3161, 9760), (3488, 8845), (3538, 8720), (4360, 7076), (4640, 6649), (4880, 6322)]