31605690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4993}}^1$

素因数の和:5214

約数の個数: 32

約数和(自身を含む): 76228416

約数和(自身を除く): 44622726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 4993, 6330, 9986, 14979, 24965, 29958, 49930, 74895, 149790, 1053523, 2107046, 3160569, 5267615, 6321138, 10535230, 15802845, 31605690]

約数ペア:

[(1, 31605690), (2, 15802845), (3, 10535230), (5, 6321138), (6, 5267615), (10, 3160569), (15, 2107046), (30, 1053523), (211, 149790), (422, 74895), (633, 49930), (1055, 29958), (1266, 24965), (2110, 14979), (3165, 9986), (4993, 6330)]