90430770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18493}}^1$

素因数の和:18666

約数の個数: 32

約数和(自身を含む): 218377152

約数和(自身を除く): 127946382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 18493, 36986, 55479, 92465, 110958, 184930, 277395, 554790, 3014359, 6028718, 9043077, 15071795, 18086154, 30143590, 45215385, 90430770]

約数ペア:

[(1, 90430770), (2, 45215385), (3, 30143590), (5, 18086154), (6, 15071795), (10, 9043077), (15, 6028718), (30, 3014359), (163, 554790), (326, 277395), (489, 184930), (815, 110958), (978, 92465), (1630, 55479), (2445, 36986), (4890, 18493)]