30842256

素因数分解:

$2^4\times 3^1\times {\mathrm{642547}}^1$

素因数の和:642558

約数の個数: 20

約数和(自身を含む): 79675952

約数和(自身を除く): 48833696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 642547, 1285094, 1927641, 2570188, 3855282, 5140376, 7710564, 10280752, 15421128, 30842256]

約数ペア:

[(1, 30842256), (2, 15421128), (3, 10280752), (4, 7710564), (6, 5140376), (8, 3855282), (12, 2570188), (16, 1927641), (24, 1285094), (48, 642547)]