18037620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33403}}^1$

素因数の和:33421

約数の個数: 48

約数和(自身を含む): 56118720

約数和(自身を除く): 38081100

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, 33403, 66806, 100209, 133612, 167015, 200418, 300627, 334030, 400836, 501045, 601254, 668060, 901881, 1002090, 1202508, 1503135, 1803762, 2004180, 3006270, 3607524, 4509405, 6012540, 9018810, 18037620]

約数ペア:

[(1, 18037620), (2, 9018810), (3, 6012540), (4, 4509405), (5, 3607524), (6, 3006270), (9, 2004180), (10, 1803762), (12, 1503135), (15, 1202508), (18, 1002090), (20, 901881), (27, 668060), (30, 601254), (36, 501045), (45, 400836), (54, 334030), (60, 300627), (90, 200418), (108, 167015), (135, 133612), (180, 100209), (270, 66806), (540, 33403)]