30797739

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 40

約数和(自身を含む): 54420960

約数和(自身を除く): 23623221

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 1873, 2349, 5481, 5619, 13111, 16443, 16857, 39333, 50571, 54317, 117999, 151713, 162951, 353997, 380219, 488853, 1061991, 1140657, 1466559, 3421971, 4399677, 10265913, 30797739]

約数ペア:

[(1, 30797739), (3, 10265913), (7, 4399677), (9, 3421971), (21, 1466559), (27, 1140657), (29, 1061991), (63, 488853), (81, 380219), (87, 353997), (189, 162951), (203, 151713), (261, 117999), (567, 54317), (609, 50571), (783, 39333), (1827, 16857), (1873, 16443), (2349, 13111), (5481, 5619)]