30258826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1321}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 48972168

約数和(自身を除く): 18713342

約数列:

[1, 2, 13, 26, 881, 1321, 1762, 2642, 11453, 17173, 22906, 34346, 1163801, 2327602, 15129413, 30258826]

約数ペア:

[(1, 30258826), (2, 15129413), (13, 2327602), (26, 1163801), (881, 34346), (1321, 22906), (1762, 17173), (2642, 11453)]