29760688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 61107200

約数和(自身を除く): 31346512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 439, 446, 878, 892, 1756, 1784, 3512, 3568, 4237, 7024, 8341, 8474, 16682, 16948, 33364, 33896, 66728, 67792, 97897, 133456, 195794, 391588, 783176, 1566352, 1860043, 3720086, 7440172, 14880344, 29760688]

約数ペア:

[(1, 29760688), (2, 14880344), (4, 7440172), (8, 3720086), (16, 1860043), (19, 1566352), (38, 783176), (76, 391588), (152, 195794), (223, 133456), (304, 97897), (439, 67792), (446, 66728), (878, 33896), (892, 33364), (1756, 16948), (1784, 16682), (3512, 8474), (3568, 8341), (4237, 7024)]