29995280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 52499440

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, 1847, 2030, 2320, 3248, 3694, 4060, 7388, 8120, 9235, 12929, 14776, 16240, 18470, 25858, 29552, 36940, 51716, 53563, 64645, 73880, 103432, 107126, 129290, 147760, 206864, 214252, 258580, 267815, 374941, 428504, 517160, 535630, 749882, 857008, 1034320, 1071260, 1499764, 1874705, 2142520, 2999528, 3749410, 4285040, 5999056, 7498820, 14997640, 29995280]

約数ペア:

[(1, 29995280), (2, 14997640), (4, 7498820), (5, 5999056), (7, 4285040), (8, 3749410), (10, 2999528), (14, 2142520), (16, 1874705), (20, 1499764), (28, 1071260), (29, 1034320), (35, 857008), (40, 749882), (56, 535630), (58, 517160), (70, 428504), (80, 374941), (112, 267815), (116, 258580), (140, 214252), (145, 206864), (203, 147760), (232, 129290), (280, 107126), (290, 103432), (406, 73880), (464, 64645), (560, 53563), (580, 51716), (812, 36940), (1015, 29552), (1160, 25858), (1624, 18470), (1847, 16240), (2030, 14776), (2320, 12929), (3248, 9235), (3694, 8120), (4060, 7388)]