31830444

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6361}}^1$

素因数の和:6510

約数の個数: 36

約数和(自身を含む): 81051880

約数和(自身を除く): 49221436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 6361, 12722, 19083, 25444, 38166, 57249, 76332, 114498, 228996, 884179, 1768358, 2652537, 3536716, 5305074, 7957611, 10610148, 15915222, 31830444]

約数ペア:

[(1, 31830444), (2, 15915222), (3, 10610148), (4, 7957611), (6, 5305074), (9, 3536716), (12, 2652537), (18, 1768358), (36, 884179), (139, 228996), (278, 114498), (417, 76332), (556, 57249), (834, 38166), (1251, 25444), (1668, 19083), (2502, 12722), (5004, 6361)]