27826020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154589}}^1$

素因数の和:154604

約数の個数: 36

約数和(自身を含む): 84406140

約数和(自身を除く): 56580120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154589, 309178, 463767, 618356, 772945, 927534, 1391301, 1545890, 1855068, 2318835, 2782602, 3091780, 4637670, 5565204, 6956505, 9275340, 13913010, 27826020]

約数ペア:

[(1, 27826020), (2, 13913010), (3, 9275340), (4, 6956505), (5, 5565204), (6, 4637670), (9, 3091780), (10, 2782602), (12, 2318835), (15, 1855068), (18, 1545890), (20, 1391301), (30, 927534), (36, 772945), (45, 618356), (60, 463767), (90, 309178), (180, 154589)]