30625665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 56436480

約数和(自身を除く): 25810815

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2129, 2877, 4795, 6387, 10645, 14385, 14903, 31935, 44709, 74515, 223545, 291673, 875019, 1458365, 2041711, 4375095, 6125133, 10208555, 30625665]

約数ペア:

[(1, 30625665), (3, 10208555), (5, 6125133), (7, 4375095), (15, 2041711), (21, 1458365), (35, 875019), (105, 291673), (137, 223545), (411, 74515), (685, 44709), (959, 31935), (2055, 14903), (2129, 14385), (2877, 10645), (4795, 6387)]