30874425

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{3643}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 51511584

約数和(自身を除く): 20637159

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 3643, 8475, 10929, 18215, 54645, 91075, 273225, 411659, 1234977, 2058295, 6174885, 10291475, 30874425]

約数ペア:

[(1, 30874425), (3, 10291475), (5, 6174885), (15, 2058295), (25, 1234977), (75, 411659), (113, 273225), (339, 91075), (565, 54645), (1695, 18215), (2825, 10929), (3643, 8475)]