30052547

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 8470333

約数列:

[1, 7, 19, 31, 37, 133, 197, 217, 259, 589, 703, 1147, 1379, 3743, 4123, 4921, 6107, 7289, 8029, 21793, 26201, 42749, 51023, 116033, 138491, 152551, 225959, 812231, 969437, 1581713, 4293221, 30052547]

約数ペア:

[(1, 30052547), (7, 4293221), (19, 1581713), (31, 969437), (37, 812231), (133, 225959), (197, 152551), (217, 138491), (259, 116033), (589, 51023), (703, 42749), (1147, 26201), (1379, 21793), (3743, 8029), (4123, 7289), (4921, 6107)]