81970110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{303593}}^1$

素因数の和:303609

約数の個数: 32

約数和(自身を含む): 218587680

約数和(自身を除く): 136617570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 303593, 607186, 910779, 1517965, 1821558, 2732337, 3035930, 4553895, 5464674, 8197011, 9107790, 13661685, 16394022, 27323370, 40985055, 81970110]

約数ペア:

[(1, 81970110), (2, 40985055), (3, 27323370), (5, 16394022), (6, 13661685), (9, 9107790), (10, 8197011), (15, 5464674), (18, 4553895), (27, 3035930), (30, 2732337), (45, 1821558), (54, 1517965), (90, 910779), (135, 607186), (270, 303593)]