30987696

素因数分解:

$2^4\times 3^1\times {\mathrm{645577}}^1$

素因数の和:645588

約数の個数: 20

約数和(自身を含む): 80051672

約数和(自身を除く): 49063976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 645577, 1291154, 1936731, 2582308, 3873462, 5164616, 7746924, 10329232, 15493848, 30987696]

約数ペア:

[(1, 30987696), (2, 15493848), (3, 10329232), (4, 7746924), (6, 5164616), (8, 3873462), (12, 2582308), (16, 1936731), (24, 1291154), (48, 645577)]