81534990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2717833}}^1$

素因数の和:2717843

約数の個数: 16

約数和(自身を含む): 195684048

約数和(自身を除く): 114149058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2717833, 5435666, 8153499, 13589165, 16306998, 27178330, 40767495, 81534990]

約数ペア:

[(1, 81534990), (2, 40767495), (3, 27178330), (5, 16306998), (6, 13589165), (10, 8153499), (15, 5435666), (30, 2717833)]