8815140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{48973}}^1$

素因数の和:48988

約数の個数: 36

約数和(自身を含む): 26739804

約数和(自身を除く): 17924664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 48973, 97946, 146919, 195892, 244865, 293838, 440757, 489730, 587676, 734595, 881514, 979460, 1469190, 1763028, 2203785, 2938380, 4407570, 8815140]

約数ペア:

[(1, 8815140), (2, 4407570), (3, 2938380), (4, 2203785), (5, 1763028), (6, 1469190), (9, 979460), (10, 881514), (12, 734595), (15, 587676), (18, 489730), (20, 440757), (30, 293838), (36, 244865), (45, 195892), (60, 146919), (90, 97946), (180, 48973)]