127531380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2125523}}^1$

素因数の和:2125535

約数の個数: 24

約数和(自身を含む): 357088032

約数和(自身を除く): 229556652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2125523, 4251046, 6376569, 8502092, 10627615, 12753138, 21255230, 25506276, 31882845, 42510460, 63765690, 127531380]

約数ペア:

[(1, 127531380), (2, 63765690), (3, 42510460), (4, 31882845), (5, 25506276), (6, 21255230), (10, 12753138), (12, 10627615), (15, 8502092), (20, 6376569), (30, 4251046), (60, 2125523)]