30607760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 44387440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 158, 167, 232, 290, 316, 334, 395, 464, 580, 632, 668, 790, 835, 1160, 1264, 1336, 1580, 1670, 2291, 2320, 2672, 3160, 3340, 4582, 4843, 6320, 6680, 9164, 9686, 11455, 13193, 13360, 18328, 19372, 22910, 24215, 26386, 36656, 38744, 45820, 48430, 52772, 65965, 77488, 91640, 96860, 105544, 131930, 183280, 193720, 211088, 263860, 382597, 387440, 527720, 765194, 1055440, 1530388, 1912985, 3060776, 3825970, 6121552, 7651940, 15303880, 30607760]

約数ペア:

[(1, 30607760), (2, 15303880), (4, 7651940), (5, 6121552), (8, 3825970), (10, 3060776), (16, 1912985), (20, 1530388), (29, 1055440), (40, 765194), (58, 527720), (79, 387440), (80, 382597), (116, 263860), (145, 211088), (158, 193720), (167, 183280), (232, 131930), (290, 105544), (316, 96860), (334, 91640), (395, 77488), (464, 65965), (580, 52772), (632, 48430), (668, 45820), (790, 38744), (835, 36656), (1160, 26386), (1264, 24215), (1336, 22910), (1580, 19372), (1670, 18328), (2291, 13360), (2320, 13193), (2672, 11455), (3160, 9686), (3340, 9164), (4582, 6680), (4843, 6320)]