30514960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 83923200

約数和(自身を除く): 53408240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 1879, 2030, 2320, 3248, 3758, 4060, 7516, 8120, 9395, 13153, 15032, 16240, 18790, 26306, 30064, 37580, 52612, 54491, 65765, 75160, 105224, 108982, 131530, 150320, 210448, 217964, 263060, 272455, 381437, 435928, 526120, 544910, 762874, 871856, 1052240, 1089820, 1525748, 1907185, 2179640, 3051496, 3814370, 4359280, 6102992, 7628740, 15257480, 30514960]

約数ペア:

[(1, 30514960), (2, 15257480), (4, 7628740), (5, 6102992), (7, 4359280), (8, 3814370), (10, 3051496), (14, 2179640), (16, 1907185), (20, 1525748), (28, 1089820), (29, 1052240), (35, 871856), (40, 762874), (56, 544910), (58, 526120), (70, 435928), (80, 381437), (112, 272455), (116, 263060), (140, 217964), (145, 210448), (203, 150320), (232, 131530), (280, 108982), (290, 105224), (406, 75160), (464, 65765), (560, 54491), (580, 52612), (812, 37580), (1015, 30064), (1160, 26306), (1624, 18790), (1879, 16240), (2030, 15032), (2320, 13153), (3248, 9395), (3758, 8120), (4060, 7516)]