30742912

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{12641}}^1$

素因数の和:12674

約数の個数: 32

約数和(自身を含む): 64474200

約数和(自身を除く): 33731288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 12641, 25282, 50564, 101128, 202256, 240179, 404512, 480358, 809024, 960716, 1618048, 1921432, 3842864, 7685728, 15371456, 30742912]

約数ペア:

[(1, 30742912), (2, 15371456), (4, 7685728), (8, 3842864), (16, 1921432), (19, 1618048), (32, 960716), (38, 809024), (64, 480358), (76, 404512), (128, 240179), (152, 202256), (304, 101128), (608, 50564), (1216, 25282), (2432, 12641)]