29900205

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11657}}^1$

素因数の和:11690

約数の個数: 32

約数和(自身を含む): 55958400

約数和(自身を除く): 26058195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 11657, 34971, 58285, 104913, 174855, 221483, 314739, 524565, 664449, 1107415, 1573695, 1993347, 3322245, 5980041, 9966735, 29900205]

約数ペア:

[(1, 29900205), (3, 9966735), (5, 5980041), (9, 3322245), (15, 1993347), (19, 1573695), (27, 1107415), (45, 664449), (57, 524565), (95, 314739), (135, 221483), (171, 174855), (285, 104913), (513, 58285), (855, 34971), (2565, 11657)]