30776109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 51179520

約数和(自身を除く): 20403411

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1427, 1659, 3081, 4281, 7189, 9989, 18551, 21567, 29967, 55653, 112733, 129857, 338199, 389571, 789131, 1465529, 2367393, 4396587, 10258703, 30776109]

約数ペア:

[(1, 30776109), (3, 10258703), (7, 4396587), (13, 2367393), (21, 1465529), (39, 789131), (79, 389571), (91, 338199), (237, 129857), (273, 112733), (553, 55653), (1027, 29967), (1427, 21567), (1659, 18551), (3081, 9989), (4281, 7189)]