30259658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 55060992

約数和(自身を除く): 24801334

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 3413, 4433, 6826, 8866, 37543, 44369, 75086, 88738, 105803, 211606, 488059, 976118, 1163833, 1375439, 2327666, 2750878, 15129829, 30259658]

約数ペア:

[(1, 30259658), (2, 15129829), (11, 2750878), (13, 2327666), (22, 1375439), (26, 1163833), (31, 976118), (62, 488059), (143, 211606), (286, 105803), (341, 88738), (403, 75086), (682, 44369), (806, 37543), (3413, 8866), (4433, 6826)]