18948060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{35089}}^1$

素因数の和:35107

約数の個数: 48

約数和(自身を含む): 58951200

約数和(自身を除く): 40003140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 35089, 70178, 105267, 140356, 175445, 210534, 315801, 350890, 421068, 526335, 631602, 701780, 947403, 1052670, 1263204, 1579005, 1894806, 2105340, 3158010, 3789612, 4737015, 6316020, 9474030, 18948060]

約数ペア:

[(1, 18948060), (2, 9474030), (3, 6316020), (4, 4737015), (5, 3789612), (6, 3158010), (9, 2105340), (10, 1894806), (12, 1579005), (15, 1263204), (18, 1052670), (20, 947403), (27, 701780), (30, 631602), (36, 526335), (45, 421068), (54, 350890), (60, 315801), (90, 210534), (108, 175445), (135, 140356), (180, 105267), (270, 70178), (540, 35089)]