30115928

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 58851360

約数和(自身を除く): 28735432

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 1433, 2627, 2866, 5254, 5732, 10508, 11464, 21016, 53021, 101743, 106042, 203486, 212084, 406972, 424168, 813944, 3764491, 7528982, 15057964, 30115928]

約数ペア:

[(1, 30115928), (2, 15057964), (4, 7528982), (8, 3764491), (37, 813944), (71, 424168), (74, 406972), (142, 212084), (148, 203486), (284, 106042), (296, 101743), (568, 53021), (1433, 21016), (2627, 11464), (2866, 10508), (5254, 5732)]