27728100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{30809}}^1$

素因数の和:30829

約数の個数: 54

約数和(自身を含む): 86915010

約数和(自身を除く): 59186910

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 30809, 61618, 92427, 123236, 154045, 184854, 277281, 308090, 369708, 462135, 554562, 616180, 770225, 924270, 1109124, 1386405, 1540450, 1848540, 2310675, 2772810, 3080900, 4621350, 5545620, 6932025, 9242700, 13864050, 27728100]

約数ペア:

[(1, 27728100), (2, 13864050), (3, 9242700), (4, 6932025), (5, 5545620), (6, 4621350), (9, 3080900), (10, 2772810), (12, 2310675), (15, 1848540), (18, 1540450), (20, 1386405), (25, 1109124), (30, 924270), (36, 770225), (45, 616180), (50, 554562), (60, 462135), (75, 369708), (90, 308090), (100, 277281), (150, 184854), (180, 154045), (225, 123236), (300, 92427), (450, 61618), (900, 30809)]