30474746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13147}}^1$

素因数の和:13229

約数の個数: 16

約数和(自身を含む): 48910560

約数和(自身を除く): 18435814

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 13147, 26294, 249793, 499586, 801967, 1603934, 15237373, 30474746]

約数ペア:

[(1, 30474746), (2, 15237373), (19, 1603934), (38, 801967), (61, 499586), (122, 249793), (1159, 26294), (2318, 13147)]