201620910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6720697}}^1$

素因数の和:6720707

約数の個数: 16

約数和(自身を含む): 483890256

約数和(自身を除く): 282269346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6720697, 13441394, 20162091, 33603485, 40324182, 67206970, 100810455, 201620910]

約数ペア:

[(1, 201620910), (2, 100810455), (3, 67206970), (5, 40324182), (6, 33603485), (10, 20162091), (15, 13441394), (30, 6720697)]