29982945

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 19783455

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 599, 705, 1065, 1797, 2995, 3337, 8985, 10011, 16685, 28153, 42529, 50055, 84459, 127587, 140765, 212645, 422295, 637935, 1998863, 5996589, 9994315, 29982945]

約数ペア:

[(1, 29982945), (3, 9994315), (5, 5996589), (15, 1998863), (47, 637935), (71, 422295), (141, 212645), (213, 140765), (235, 127587), (355, 84459), (599, 50055), (705, 42529), (1065, 28153), (1797, 16685), (2995, 10011), (3337, 8985)]