31047806

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 50371200

約数和(自身を除く): 19323394

約数列:

[1, 2, 29, 43, 58, 59, 86, 118, 211, 422, 1247, 1711, 2494, 2537, 3422, 5074, 6119, 9073, 12238, 12449, 18146, 24898, 73573, 147146, 263117, 361021, 526234, 535307, 722042, 1070614, 15523903, 31047806]

約数ペア:

[(1, 31047806), (2, 15523903), (29, 1070614), (43, 722042), (58, 535307), (59, 526234), (86, 361021), (118, 263117), (211, 147146), (422, 73573), (1247, 24898), (1711, 18146), (2494, 12449), (2537, 12238), (3422, 9073), (5074, 6119)]