221258190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7375273}}^1$

素因数の和:7375283

約数の個数: 16

約数和(自身を含む): 531019728

約数和(自身を除く): 309761538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7375273, 14750546, 22125819, 36876365, 44251638, 73752730, 110629095, 221258190]

約数ペア:

[(1, 221258190), (2, 110629095), (3, 73752730), (5, 44251638), (6, 36876365), (10, 22125819), (15, 14750546), (30, 7375273)]