27728910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 80881632

約数和(自身を除く): 53152722

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 37, 45, 55, 66, 74, 90, 99, 110, 111, 165, 185, 198, 222, 330, 333, 370, 407, 495, 555, 666, 757, 814, 990, 1110, 1221, 1514, 1665, 2035, 2271, 2442, 3330, 3663, 3785, 4070, 4542, 6105, 6813, 7326, 7570, 8327, 11355, 12210, 13626, 16654, 18315, 22710, 24981, 28009, 34065, 36630, 41635, 49962, 56018, 68130, 74943, 83270, 84027, 124905, 140045, 149886, 168054, 249810, 252081, 280090, 308099, 374715, 420135, 504162, 616198, 749430, 840270, 924297, 1260405, 1540495, 1848594, 2520810, 2772891, 3080990, 4621485, 5545782, 9242970, 13864455, 27728910]

約数ペア:

[(1, 27728910), (2, 13864455), (3, 9242970), (5, 5545782), (6, 4621485), (9, 3080990), (10, 2772891), (11, 2520810), (15, 1848594), (18, 1540495), (22, 1260405), (30, 924297), (33, 840270), (37, 749430), (45, 616198), (55, 504162), (66, 420135), (74, 374715), (90, 308099), (99, 280090), (110, 252081), (111, 249810), (165, 168054), (185, 149886), (198, 140045), (222, 124905), (330, 84027), (333, 83270), (370, 74943), (407, 68130), (495, 56018), (555, 49962), (666, 41635), (757, 36630), (814, 34065), (990, 28009), (1110, 24981), (1221, 22710), (1514, 18315), (1665, 16654), (2035, 13626), (2271, 12210), (2442, 11355), (3330, 8327), (3663, 7570), (3785, 7326), (4070, 6813), (4542, 6105)]