30065815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 41158656

約数和(自身を除く): 11092841

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 347, 403, 559, 1333, 1735, 2015, 2795, 4511, 6665, 10757, 14921, 17329, 22555, 53785, 74605, 86645, 139841, 193973, 462551, 699205, 969865, 2312755, 6013163, 30065815]

約数ペア:

[(1, 30065815), (5, 6013163), (13, 2312755), (31, 969865), (43, 699205), (65, 462551), (155, 193973), (215, 139841), (347, 86645), (403, 74605), (559, 53785), (1333, 22555), (1735, 17329), (2015, 14921), (2795, 10757), (4511, 6665)]