21103410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703447}}^1$

素因数の和:703457

約数の個数: 16

約数和(自身を含む): 50648256

約数和(自身を除く): 29544846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703447, 1406894, 2110341, 3517235, 4220682, 7034470, 10551705, 21103410]

約数ペア:

[(1, 21103410), (2, 10551705), (3, 7034470), (5, 4220682), (6, 3517235), (10, 2110341), (15, 1406894), (30, 703447)]