2379930

素因数分解:

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

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 6648480

約数和(自身を除く): 4268550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1619, 3238, 4857, 8095, 9714, 11333, 16190, 22666, 24285, 33999, 48570, 56665, 67998, 79331, 113330, 158662, 169995, 237993, 339990, 396655, 475986, 793310, 1189965, 2379930]

約数ペア:

[(1, 2379930), (2, 1189965), (3, 793310), (5, 475986), (6, 396655), (7, 339990), (10, 237993), (14, 169995), (15, 158662), (21, 113330), (30, 79331), (35, 67998), (42, 56665), (49, 48570), (70, 33999), (98, 24285), (105, 22666), (147, 16190), (210, 11333), (245, 9714), (294, 8095), (490, 4857), (735, 3238), (1470, 1619)]