29986827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 47093760

約数和(自身を除く): 17106933

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1459, 1581, 4377, 6851, 18967, 20553, 24803, 45229, 56901, 74409, 135687, 322439, 587977, 768893, 967317, 1763931, 2306679, 9995609, 29986827]

約数ペア:

[(1, 29986827), (3, 9995609), (13, 2306679), (17, 1763931), (31, 967317), (39, 768893), (51, 587977), (93, 322439), (221, 135687), (403, 74409), (527, 56901), (663, 45229), (1209, 24803), (1459, 20553), (1581, 18967), (4377, 6851)]