30951986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1801}}^1$

素因数の和:2477

約数の個数: 16

約数和(自身を含む): 50102808

約数和(自身を除く): 19150822

約数列:

[1, 2, 13, 26, 661, 1322, 1801, 3602, 8593, 17186, 23413, 46826, 1190461, 2380922, 15475993, 30951986]

約数ペア:

[(1, 30951986), (2, 15475993), (13, 2380922), (26, 1190461), (661, 46826), (1322, 23413), (1801, 17186), (3602, 8593)]