30731702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17207}}^1$

素因数の和:17275

約数の個数: 16

約数和(自身を含む): 49559040

約数和(自身を除く): 18827338

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 17207, 34414, 326933, 653866, 808729, 1617458, 15365851, 30731702]

約数ペア:

[(1, 30731702), (2, 15365851), (19, 1617458), (38, 808729), (47, 653866), (94, 326933), (893, 34414), (1786, 17207)]