29880789

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 40711680

約数和(自身を除く): 10830891

約数列:

[1, 3, 61, 183, 269, 607, 807, 1821, 16409, 37027, 49227, 111081, 163283, 489849, 9960263, 29880789]

約数ペア:

[(1, 29880789), (3, 9960263), (61, 489849), (183, 163283), (269, 111081), (607, 49227), (807, 37027), (1821, 16409)]