47880540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{266003}}^1$

素因数の和:266018

約数の個数: 36

約数和(自身を含む): 145238184

約数和(自身を除く): 97357644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 266003, 532006, 798009, 1064012, 1330015, 1596018, 2394027, 2660030, 3192036, 3990045, 4788054, 5320060, 7980090, 9576108, 11970135, 15960180, 23940270, 47880540]

約数ペア:

[(1, 47880540), (2, 23940270), (3, 15960180), (4, 11970135), (5, 9576108), (6, 7980090), (9, 5320060), (10, 4788054), (12, 3990045), (15, 3192036), (18, 2660030), (20, 2394027), (30, 1596018), (36, 1330015), (45, 1064012), (60, 798009), (90, 532006), (180, 266003)]