80650770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16493}}^1$

素因数の和:16666

約数の個数: 32

約数和(自身を含む): 194761152

約数和(自身を除く): 114110382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 16493, 32986, 49479, 82465, 98958, 164930, 247395, 494790, 2688359, 5376718, 8065077, 13441795, 16130154, 26883590, 40325385, 80650770]

約数ペア:

[(1, 80650770), (2, 40325385), (3, 26883590), (5, 16130154), (6, 13441795), (10, 8065077), (15, 5376718), (30, 2688359), (163, 494790), (326, 247395), (489, 164930), (815, 98958), (978, 82465), (1630, 49479), (2445, 32986), (4890, 16493)]