27931470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19001}}^1$

素因数の和:19025

約数の個数: 48

約数和(自身を含む): 77984208

約数和(自身を除く): 50052738

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, 19001, 38002, 57003, 95005, 114006, 133007, 190010, 266014, 285015, 399021, 570030, 665035, 798042, 931049, 1330070, 1862098, 1995105, 2793147, 3990210, 4655245, 5586294, 9310490, 13965735, 27931470]

約数ペア:

[(1, 27931470), (2, 13965735), (3, 9310490), (5, 5586294), (6, 4655245), (7, 3990210), (10, 2793147), (14, 1995105), (15, 1862098), (21, 1330070), (30, 931049), (35, 798042), (42, 665035), (49, 570030), (70, 399021), (98, 285015), (105, 266014), (147, 190010), (210, 133007), (245, 114006), (294, 95005), (490, 57003), (735, 38002), (1470, 19001)]