18938100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{63127}}^1$

素因数の和:63144

約数の個数: 36

約数和(自身を含む): 54795104

約数和(自身を除く): 35857004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 63127, 126254, 189381, 252508, 315635, 378762, 631270, 757524, 946905, 1262540, 1578175, 1893810, 3156350, 3787620, 4734525, 6312700, 9469050, 18938100]

約数ペア:

[(1, 18938100), (2, 9469050), (3, 6312700), (4, 4734525), (5, 3787620), (6, 3156350), (10, 1893810), (12, 1578175), (15, 1262540), (20, 946905), (25, 757524), (30, 631270), (50, 378762), (60, 315635), (75, 252508), (100, 189381), (150, 126254), (300, 63127)]