402628470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13420949}}^1$

素因数の和:13420959

約数の個数: 16

約数和(自身を含む): 966308400

約数和(自身を除く): 563679930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13420949, 26841898, 40262847, 67104745, 80525694, 134209490, 201314235, 402628470]

約数ペア:

[(1, 402628470), (2, 201314235), (3, 134209490), (5, 80525694), (6, 67104745), (10, 40262847), (15, 26841898), (30, 13420949)]