30504981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9901}}^1$

素因数の和:9996

約数の個数: 16

約数和(自身を含む): 44360960

約数和(自身を除く): 13855979

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 9901, 29703, 128713, 386139, 782179, 2346537, 10168327, 30504981]

約数ペア:

[(1, 30504981), (3, 10168327), (13, 2346537), (39, 782179), (79, 386139), (237, 128713), (1027, 29703), (3081, 9901)]