30255380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48799}}^1$

素因数の和:48839

約数の個数: 24

約数和(自身を含む): 65587200

約数和(自身を除く): 35331820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 48799, 97598, 195196, 243995, 487990, 975980, 1512769, 3025538, 6051076, 7563845, 15127690, 30255380]

約数ペア:

[(1, 30255380), (2, 15127690), (4, 7563845), (5, 6051076), (10, 3025538), (20, 1512769), (31, 975980), (62, 487990), (124, 243995), (155, 195196), (310, 97598), (620, 48799)]