78107970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15973}}^1$

素因数の和:16146

約数の個数: 32

約数和(自身を含む): 188620992

約数和(自身を除く): 110513022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 15973, 31946, 47919, 79865, 95838, 159730, 239595, 479190, 2603599, 5207198, 7810797, 13017995, 15621594, 26035990, 39053985, 78107970]

約数ペア:

[(1, 78107970), (2, 39053985), (3, 26035990), (5, 15621594), (6, 13017995), (10, 7810797), (15, 5207198), (30, 2603599), (163, 479190), (326, 239595), (489, 159730), (815, 95838), (978, 79865), (1630, 47919), (2445, 31946), (4890, 15973)]