29887855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1597}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 37968480

約数和(自身を除く): 8080625

約数列:

[1, 5, 19, 95, 197, 985, 1597, 3743, 7985, 18715, 30343, 151715, 314609, 1573045, 5977571, 29887855]

約数ペア:

[(1, 29887855), (5, 5977571), (19, 1573045), (95, 314609), (197, 151715), (985, 30343), (1597, 18715), (3743, 7985)]