30456868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6581}}^1$

素因数の和:6687

約数の個数: 24

約数和(自身を含む): 58053240

約数和(自身を除く): 27596372

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 6581, 13162, 26324, 85553, 171106, 342212, 585709, 1171418, 2342836, 7614217, 15228434, 30456868]

約数ペア:

[(1, 30456868), (2, 15228434), (4, 7614217), (13, 2342836), (26, 1171418), (52, 585709), (89, 342212), (178, 171106), (356, 85553), (1157, 26324), (2314, 13162), (4628, 6581)]