30944172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 82817280

約数和(自身を除く): 51873108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 947, 1167, 1556, 1894, 2334, 2723, 2841, 3788, 4668, 5446, 5682, 6629, 8169, 10892, 11364, 13258, 16338, 19887, 26516, 32676, 39774, 79548, 368383, 736766, 1105149, 1473532, 2210298, 2578681, 4420596, 5157362, 7736043, 10314724, 15472086, 30944172]

約数ペア:

[(1, 30944172), (2, 15472086), (3, 10314724), (4, 7736043), (6, 5157362), (7, 4420596), (12, 2578681), (14, 2210298), (21, 1473532), (28, 1105149), (42, 736766), (84, 368383), (389, 79548), (778, 39774), (947, 32676), (1167, 26516), (1556, 19887), (1894, 16338), (2334, 13258), (2723, 11364), (2841, 10892), (3788, 8169), (4668, 6629), (5446, 5682)]