30578504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8141

約数の個数: 32

約数和(自身を含む): 64009440

約数和(自身を除く): 33430936

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 8081, 16162, 32324, 64648, 88891, 177782, 347483, 355564, 694966, 711128, 1389932, 2779864, 3822313, 7644626, 15289252, 30578504]

約数ペア:

[(1, 30578504), (2, 15289252), (4, 7644626), (8, 3822313), (11, 2779864), (22, 1389932), (43, 711128), (44, 694966), (86, 355564), (88, 347483), (172, 177782), (344, 88891), (473, 64648), (946, 32324), (1892, 16162), (3784, 8081)]