45477990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 121867200

約数和(自身を除く): 76389210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 433, 778, 866, 1167, 1299, 1945, 2165, 2334, 2598, 3501, 3890, 3897, 4330, 5835, 6495, 7002, 7794, 10503, 11670, 11691, 12990, 17505, 19485, 21006, 23382, 35010, 38970, 52515, 58455, 105030, 116910, 168437, 336874, 505311, 842185, 1010622, 1515933, 1684370, 2526555, 3031866, 4547799, 5053110, 7579665, 9095598, 15159330, 22738995, 45477990]

約数ペア:

[(1, 45477990), (2, 22738995), (3, 15159330), (5, 9095598), (6, 7579665), (9, 5053110), (10, 4547799), (15, 3031866), (18, 2526555), (27, 1684370), (30, 1515933), (45, 1010622), (54, 842185), (90, 505311), (135, 336874), (270, 168437), (389, 116910), (433, 105030), (778, 58455), (866, 52515), (1167, 38970), (1299, 35010), (1945, 23382), (2165, 21006), (2334, 19485), (2598, 17505), (3501, 12990), (3890, 11691), (3897, 11670), (4330, 10503), (5835, 7794), (6495, 7002)]