29980286

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 54515712

約数和(自身を除く): 24535426

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 1867, 2294, 3734, 8029, 13069, 16058, 26138, 57877, 69079, 115754, 138158, 405139, 483553, 810278, 967106, 2141449, 4282898, 14990143, 29980286]

約数ペア:

[(1, 29980286), (2, 14990143), (7, 4282898), (14, 2141449), (31, 967106), (37, 810278), (62, 483553), (74, 405139), (217, 138158), (259, 115754), (434, 69079), (518, 57877), (1147, 26138), (1867, 16058), (2294, 13069), (3734, 8029)]