31003930

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{10099}}^1$

素因数の和:10413

約数の個数: 16

約数和(自身を含む): 55994400

約数和(自身を除く): 24990470

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 10099, 20198, 50495, 100990, 3100393, 6200786, 15501965, 31003930]

約数ペア:

[(1, 31003930), (2, 15501965), (5, 6200786), (10, 3100393), (307, 100990), (614, 50495), (1535, 20198), (3070, 10099)]