30189770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{883}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 58810752

約数和(自身を除く): 28620982

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 883, 1315, 1766, 2630, 3419, 4415, 6838, 8830, 11479, 17095, 22958, 34190, 57395, 114790, 232229, 464458, 1161145, 2322290, 3018977, 6037954, 15094885, 30189770]

約数ペア:

[(1, 30189770), (2, 15094885), (5, 6037954), (10, 3018977), (13, 2322290), (26, 1161145), (65, 464458), (130, 232229), (263, 114790), (526, 57395), (883, 34190), (1315, 22958), (1766, 17095), (2630, 11479), (3419, 8830), (4415, 6838)]