30090159

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{27631}}^1$

素因数の和:27659

約数の個数: 18

約数和(自身を含む): 47775728

約数和(自身を除く): 17685569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 27631, 82893, 248679, 303941, 911823, 2735469, 3343351, 10030053, 30090159]

約数ペア:

[(1, 30090159), (3, 10030053), (9, 3343351), (11, 2735469), (33, 911823), (99, 303941), (121, 248679), (363, 82893), (1089, 27631)]