278889630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9296321}}^1$

素因数の和:9296331

約数の個数: 16

約数和(自身を含む): 669335184

約数和(自身を除く): 390445554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9296321, 18592642, 27888963, 46481605, 55777926, 92963210, 139444815, 278889630]

約数ペア:

[(1, 278889630), (2, 139444815), (3, 92963210), (5, 55777926), (6, 46481605), (10, 27888963), (15, 18592642), (30, 9296321)]