397777470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13259249}}^1$

素因数の和:13259259

約数の個数: 16

約数和(自身を含む): 954666000

約数和(自身を除く): 556888530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13259249, 26518498, 39777747, 66296245, 79555494, 132592490, 198888735, 397777470]

約数ペア:

[(1, 397777470), (2, 198888735), (3, 132592490), (5, 79555494), (6, 66296245), (10, 39777747), (15, 26518498), (30, 13259249)]