302649985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 415134720

約数和(自身を除く): 112484735

約数列:

[1, 5, 11, 23, 55, 115, 253, 419, 571, 1265, 2095, 2855, 4609, 6281, 9637, 13133, 23045, 31405, 48185, 65665, 106007, 144463, 239249, 530035, 722315, 1196245, 2631739, 5502727, 13158695, 27513635, 60529997, 302649985]

約数ペア:

[(1, 302649985), (5, 60529997), (11, 27513635), (23, 13158695), (55, 5502727), (115, 2631739), (253, 1196245), (419, 722315), (571, 530035), (1265, 239249), (2095, 144463), (2855, 106007), (4609, 65665), (6281, 48185), (9637, 31405), (13133, 23045)]