30758826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6481}}^1$

素因数の和:6606

約数の個数: 32

約数和(自身を含む): 70939008

約数和(自身を除く): 40180182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 6481, 12962, 19443, 38886, 45367, 90734, 136101, 272202, 732353, 1464706, 2197059, 4394118, 5126471, 10252942, 15379413, 30758826]

約数ペア:

[(1, 30758826), (2, 15379413), (3, 10252942), (6, 5126471), (7, 4394118), (14, 2197059), (21, 1464706), (42, 732353), (113, 272202), (226, 136101), (339, 90734), (678, 45367), (791, 38886), (1582, 19443), (2373, 12962), (4746, 6481)]