30487678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 51246720

約数和(自身を除く): 20759042

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 409, 611, 793, 818, 1222, 1586, 2867, 5317, 5734, 10634, 19223, 24949, 37271, 38446, 49898, 74542, 249899, 324337, 499798, 648674, 1172603, 2345206, 15243839, 30487678]

約数ペア:

[(1, 30487678), (2, 15243839), (13, 2345206), (26, 1172603), (47, 648674), (61, 499798), (94, 324337), (122, 249899), (409, 74542), (611, 49898), (793, 38446), (818, 37271), (1222, 24949), (1586, 19223), (2867, 10634), (5317, 5734)]