30997772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3121}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 58743552

約数和(自身を除く): 27745780

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 3121, 4966, 6242, 9932, 12484, 40573, 81146, 162292, 596111, 1192222, 2384444, 7749443, 15498886, 30997772]

約数ペア:

[(1, 30997772), (2, 15498886), (4, 7749443), (13, 2384444), (26, 1192222), (52, 596111), (191, 162292), (382, 81146), (764, 40573), (2483, 12484), (3121, 9932), (4966, 6242)]