30721613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 35414400

約数和(自身を除く): 4692787

約数列:

[1, 13, 19, 61, 247, 793, 1159, 2039, 15067, 26507, 38741, 124379, 503633, 1616927, 2363201, 30721613]

約数ペア:

[(1, 30721613), (13, 2363201), (19, 1616927), (61, 503633), (247, 124379), (793, 38741), (1159, 26507), (2039, 15067)]