1261371570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42045719}}^1$

素因数の和:42045729

約数の個数: 16

約数和(自身を含む): 3027291840

約数和(自身を除く): 1765920270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42045719, 84091438, 126137157, 210228595, 252274314, 420457190, 630685785, 1261371570]

約数ペア:

[(1, 1261371570), (2, 630685785), (3, 420457190), (5, 252274314), (6, 210228595), (10, 126137157), (15, 84091438), (30, 42045719)]