53239980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887333}}^1$

素因数の和:887345

約数の個数: 24

約数和(自身を含む): 149072112

約数和(自身を除く): 95832132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887333, 1774666, 2661999, 3549332, 4436665, 5323998, 8873330, 10647996, 13309995, 17746660, 26619990, 53239980]

約数ペア:

[(1, 53239980), (2, 26619990), (3, 17746660), (4, 13309995), (5, 10647996), (6, 8873330), (10, 5323998), (12, 4436665), (15, 3549332), (20, 2661999), (30, 1774666), (60, 887333)]