30871618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{3371}}^1$

素因数の和:3633

約数の個数: 16

約数和(自身を含む): 48961440

約数和(自身を除く): 18089822

約数列:

[1, 2, 19, 38, 241, 482, 3371, 4579, 6742, 9158, 64049, 128098, 812411, 1624822, 15435809, 30871618]

約数ペア:

[(1, 30871618), (2, 15435809), (19, 1624822), (38, 812411), (241, 128098), (482, 64049), (3371, 9158), (4579, 6742)]