30501086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6440

約数の個数: 32

約数和(自身を含む): 58890240

約数和(自身を除く): 28389154

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 6389, 12778, 44723, 70279, 89446, 140558, 198059, 396118, 491953, 983906, 1386413, 2178649, 2772826, 4357298, 15250543, 30501086]

約数ペア:

[(1, 30501086), (2, 15250543), (7, 4357298), (11, 2772826), (14, 2178649), (22, 1386413), (31, 983906), (62, 491953), (77, 396118), (154, 198059), (217, 140558), (341, 89446), (434, 70279), (682, 44723), (2387, 12778), (4774, 6389)]