31146390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10487}}^1$

素因数の和:10514

約数の個数: 64

約数和(自身を含む): 90616320

約数和(自身を除く): 59469930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 10487, 20974, 31461, 52435, 62922, 94383, 104870, 115357, 157305, 188766, 230714, 283149, 314610, 346071, 471915, 566298, 576785, 692142, 943830, 1038213, 1153570, 1415745, 1730355, 2076426, 2831490, 3114639, 3460710, 5191065, 6229278, 10382130, 15573195, 31146390]

約数ペア:

[(1, 31146390), (2, 15573195), (3, 10382130), (5, 6229278), (6, 5191065), (9, 3460710), (10, 3114639), (11, 2831490), (15, 2076426), (18, 1730355), (22, 1415745), (27, 1153570), (30, 1038213), (33, 943830), (45, 692142), (54, 576785), (55, 566298), (66, 471915), (90, 346071), (99, 314610), (110, 283149), (135, 230714), (165, 188766), (198, 157305), (270, 115357), (297, 104870), (330, 94383), (495, 62922), (594, 52435), (990, 31461), (1485, 20974), (2970, 10487)]