30258885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1091}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 49611744

約数和(自身を除く): 19352859

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1091, 1849, 3273, 5455, 5547, 9245, 16365, 27735, 46913, 140739, 234565, 703695, 2017259, 6051777, 10086295, 30258885]

約数ペア:

[(1, 30258885), (3, 10086295), (5, 6051777), (15, 2017259), (43, 703695), (129, 234565), (215, 140739), (645, 46913), (1091, 27735), (1849, 16365), (3273, 9245), (5455, 5547)]