30462905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 11527495

約数列:

[1, 5, 11, 29, 55, 71, 145, 269, 319, 355, 781, 1345, 1595, 2059, 2959, 3905, 7801, 10295, 14795, 19099, 22649, 39005, 85811, 95495, 113245, 210089, 429055, 553871, 1050445, 2769355, 6092581, 30462905]

約数ペア:

[(1, 30462905), (5, 6092581), (11, 2769355), (29, 1050445), (55, 553871), (71, 429055), (145, 210089), (269, 113245), (319, 95495), (355, 85811), (781, 39005), (1345, 22649), (1595, 19099), (2059, 14795), (2959, 10295), (3905, 7801)]