64005990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2133533}}^1$

素因数の和:2133543

約数の個数: 16

約数和(自身を含む): 153614448

約数和(自身を除く): 89608458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2133533, 4267066, 6400599, 10667665, 12801198, 21335330, 32002995, 64005990]

約数ペア:

[(1, 64005990), (2, 32002995), (3, 21335330), (5, 12801198), (6, 10667665), (10, 6400599), (15, 4267066), (30, 2133533)]