1189230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{809}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 3324240

約数和(自身を除く): 2135010

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, 809, 1470, 1618, 2427, 4045, 4854, 5663, 8090, 11326, 12135, 16989, 24270, 28315, 33978, 39641, 56630, 79282, 84945, 118923, 169890, 198205, 237846, 396410, 594615, 1189230]

約数ペア:

[(1, 1189230), (2, 594615), (3, 396410), (5, 237846), (6, 198205), (7, 169890), (10, 118923), (14, 84945), (15, 79282), (21, 56630), (30, 39641), (35, 33978), (42, 28315), (49, 24270), (70, 16989), (98, 12135), (105, 11326), (147, 8090), (210, 5663), (245, 4854), (294, 4045), (490, 2427), (735, 1618), (809, 1470)]