15979530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 28810230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1619, 1645, 1974, 3238, 3290, 4857, 4935, 8095, 9714, 9870, 11333, 16190, 22666, 24285, 33999, 48570, 56665, 67998, 76093, 113330, 152186, 169995, 228279, 339990, 380465, 456558, 532651, 760930, 1065302, 1141395, 1597953, 2282790, 2663255, 3195906, 5326510, 7989765, 15979530]

約数ペア:

[(1, 15979530), (2, 7989765), (3, 5326510), (5, 3195906), (6, 2663255), (7, 2282790), (10, 1597953), (14, 1141395), (15, 1065302), (21, 760930), (30, 532651), (35, 456558), (42, 380465), (47, 339990), (70, 228279), (94, 169995), (105, 152186), (141, 113330), (210, 76093), (235, 67998), (282, 56665), (329, 48570), (470, 33999), (658, 24285), (705, 22666), (987, 16190), (1410, 11333), (1619, 9870), (1645, 9714), (1974, 8095), (3238, 4935), (3290, 4857)]