30870736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 64830920

約数和(自身を除く): 33960184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 769, 772, 1538, 1544, 2509, 3076, 3088, 5018, 6152, 9997, 10036, 12304, 19994, 20072, 39988, 40144, 79976, 148417, 159952, 296834, 593668, 1187336, 1929421, 2374672, 3858842, 7717684, 15435368, 30870736]

約数ペア:

[(1, 30870736), (2, 15435368), (4, 7717684), (8, 3858842), (13, 2374672), (16, 1929421), (26, 1187336), (52, 593668), (104, 296834), (193, 159952), (208, 148417), (386, 79976), (769, 40144), (772, 39988), (1538, 20072), (1544, 19994), (2509, 12304), (3076, 10036), (3088, 9997), (5018, 6152)]