299697990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 731989440

約数和(自身を除く): 432291450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 181, 194, 291, 362, 485, 543, 569, 582, 905, 970, 1086, 1138, 1455, 1707, 1810, 2715, 2845, 2910, 3414, 5430, 5690, 8535, 17070, 17557, 35114, 52671, 55193, 87785, 102989, 105342, 110386, 165579, 175570, 205978, 263355, 275965, 308967, 331158, 514945, 526710, 551930, 617934, 827895, 1029890, 1544835, 1655790, 3089670, 9989933, 19979866, 29969799, 49949665, 59939598, 99899330, 149848995, 299697990]

約数ペア:

[(1, 299697990), (2, 149848995), (3, 99899330), (5, 59939598), (6, 49949665), (10, 29969799), (15, 19979866), (30, 9989933), (97, 3089670), (181, 1655790), (194, 1544835), (291, 1029890), (362, 827895), (485, 617934), (543, 551930), (569, 526710), (582, 514945), (905, 331158), (970, 308967), (1086, 275965), (1138, 263355), (1455, 205978), (1707, 175570), (1810, 165579), (2715, 110386), (2845, 105342), (2910, 102989), (3414, 87785), (5430, 55193), (5690, 52671), (8535, 35114), (17070, 17557)]