30398709

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 46660608

約数和(自身を除く): 16261899

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 331, 363, 759, 993, 1331, 2783, 3641, 3993, 7613, 8349, 10923, 22839, 30613, 40051, 83743, 91839, 120153, 251229, 440561, 921173, 1321683, 2763519, 10132903, 30398709]

約数ペア:

[(1, 30398709), (3, 10132903), (11, 2763519), (23, 1321683), (33, 921173), (69, 440561), (121, 251229), (253, 120153), (331, 91839), (363, 83743), (759, 40051), (993, 30613), (1331, 22839), (2783, 10923), (3641, 8349), (3993, 7613)]