30687774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20707}}^1$

素因数の和:20744

約数の個数: 32

約数和(自身を含む): 69578880

約数和(自身を除く): 38891106

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 20707, 41414, 62121, 124242, 269191, 393433, 538382, 786866, 807573, 1180299, 1615146, 2360598, 5114629, 10229258, 15343887, 30687774]

約数ペア:

[(1, 30687774), (2, 15343887), (3, 10229258), (6, 5114629), (13, 2360598), (19, 1615146), (26, 1180299), (38, 807573), (39, 786866), (57, 538382), (78, 393433), (114, 269191), (247, 124242), (494, 62121), (741, 41414), (1482, 20707)]