30016315

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 42799104

約数和(自身を除く): 12782789

約数列:

[1, 5, 7, 35, 47, 71, 235, 257, 329, 355, 497, 1285, 1645, 1799, 2485, 3337, 8995, 12079, 16685, 18247, 23359, 60395, 84553, 91235, 116795, 127729, 422765, 638645, 857609, 4288045, 6003263, 30016315]

約数ペア:

[(1, 30016315), (5, 6003263), (7, 4288045), (35, 857609), (47, 638645), (71, 422765), (235, 127729), (257, 116795), (329, 91235), (355, 84553), (497, 60395), (1285, 23359), (1645, 18247), (1799, 16685), (2485, 12079), (3337, 8995)]