3099070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 6209280

約数和(自身を除く): 3110210

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 769, 806, 1538, 2015, 3845, 4030, 7690, 9997, 19994, 23839, 47678, 49985, 99970, 119195, 238390, 309907, 619814, 1549535, 3099070]

約数ペア:

[(1, 3099070), (2, 1549535), (5, 619814), (10, 309907), (13, 238390), (26, 119195), (31, 99970), (62, 49985), (65, 47678), (130, 23839), (155, 19994), (310, 9997), (403, 7690), (769, 4030), (806, 3845), (1538, 2015)]