30641115

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28771}}^1$

素因数の和:28850

約数の個数: 16

約数和(自身を含む): 49718016

約数和(自身を除く): 19076901

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28771, 86313, 143855, 431565, 2042741, 6128223, 10213705, 30641115]

約数ペア:

[(1, 30641115), (3, 10213705), (5, 6128223), (15, 2042741), (71, 431565), (213, 143855), (355, 86313), (1065, 28771)]