30741753

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77047}}^1$

素因数の和:77076

約数の個数: 16

約数和(自身を含む): 49310720

約数和(自身を除く): 18568967

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 77047, 231141, 539329, 1463893, 1617987, 4391679, 10247251, 30741753]

約数ペア:

[(1, 30741753), (3, 10247251), (7, 4391679), (19, 1617987), (21, 1463893), (57, 539329), (133, 231141), (399, 77047)]