28085130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{34673}}^1$

素因数の和:34692

約数の個数: 40

約数和(自身を含む): 75519972

約数和(自身を除く): 47434842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 34673, 69346, 104019, 173365, 208038, 312057, 346730, 520095, 624114, 936171, 1040190, 1560285, 1872342, 2808513, 3120570, 4680855, 5617026, 9361710, 14042565, 28085130]

約数ペア:

[(1, 28085130), (2, 14042565), (3, 9361710), (5, 5617026), (6, 4680855), (9, 3120570), (10, 2808513), (15, 1872342), (18, 1560285), (27, 1040190), (30, 936171), (45, 624114), (54, 520095), (81, 346730), (90, 312057), (135, 208038), (162, 173365), (270, 104019), (405, 69346), (810, 34673)]