30456255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 52056576

約数和(自身を除く): 21600321

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2053, 2967, 4945, 6159, 10265, 14835, 30795, 47219, 88279, 141657, 236095, 264837, 441395, 708285, 1324185, 2030417, 6091251, 10152085, 30456255]

約数ペア:

[(1, 30456255), (3, 10152085), (5, 6091251), (15, 2030417), (23, 1324185), (43, 708285), (69, 441395), (115, 264837), (129, 236095), (215, 141657), (345, 88279), (645, 47219), (989, 30795), (2053, 14835), (2967, 10265), (4945, 6159)]