30860109

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 54146048

約数和(自身を除く): 23285939

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 1471, 2331, 2997, 4413, 6993, 10297, 13239, 20979, 30891, 39717, 54427, 92673, 119151, 163281, 278019, 380989, 489843, 834057, 1142967, 1469529, 3428901, 4408587, 10286703, 30860109]

約数ペア:

[(1, 30860109), (3, 10286703), (7, 4408587), (9, 3428901), (21, 1469529), (27, 1142967), (37, 834057), (63, 489843), (81, 380989), (111, 278019), (189, 163281), (259, 119151), (333, 92673), (567, 54427), (777, 39717), (999, 30891), (1471, 20979), (2331, 13239), (2997, 10297), (4413, 6993)]