30390044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12899}}^1$

素因数の和:12953

約数の個数: 24

約数和(自身を含む): 57792000

約数和(自身を除く): 27401956

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12899, 25798, 51596, 245081, 399869, 490162, 799738, 980324, 1599476, 7597511, 15195022, 30390044]

約数ペア:

[(1, 30390044), (2, 15195022), (4, 7597511), (19, 1599476), (31, 980324), (38, 799738), (62, 490162), (76, 399869), (124, 245081), (589, 51596), (1178, 25798), (2356, 12899)]