51444990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{190537}}^1$

素因数の和:190553

約数の個数: 32

約数和(自身を含む): 137187360

約数和(自身を除く): 85742370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 190537, 381074, 571611, 952685, 1143222, 1714833, 1905370, 2858055, 3429666, 5144499, 5716110, 8574165, 10288998, 17148330, 25722495, 51444990]

約数ペア:

[(1, 51444990), (2, 25722495), (3, 17148330), (5, 10288998), (6, 8574165), (9, 5716110), (10, 5144499), (15, 3429666), (18, 2858055), (27, 1905370), (30, 1714833), (45, 1143222), (54, 952685), (90, 571611), (135, 381074), (270, 190537)]