30333368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1109}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 61538400

約数和(自身を除く): 31205032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 1109, 2104, 2218, 3419, 4436, 6838, 8872, 13676, 14417, 27352, 28834, 57668, 115336, 291667, 583334, 1166668, 2333336, 3791671, 7583342, 15166684, 30333368]

約数ペア:

[(1, 30333368), (2, 15166684), (4, 7583342), (8, 3791671), (13, 2333336), (26, 1166668), (52, 583334), (104, 291667), (263, 115336), (526, 57668), (1052, 28834), (1109, 27352), (2104, 14417), (2218, 13676), (3419, 8872), (4436, 6838)]