30314812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 60092928

約数和(自身を除く): 29778116

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 107, 137, 188, 214, 274, 428, 517, 548, 1034, 1177, 1507, 2068, 2354, 3014, 4708, 5029, 6028, 6439, 10058, 12878, 14659, 20116, 25756, 29318, 55319, 58636, 70829, 110638, 141658, 161249, 221276, 283316, 322498, 644996, 688973, 1377946, 2755892, 7578703, 15157406, 30314812]

約数ペア:

[(1, 30314812), (2, 15157406), (4, 7578703), (11, 2755892), (22, 1377946), (44, 688973), (47, 644996), (94, 322498), (107, 283316), (137, 221276), (188, 161249), (214, 141658), (274, 110638), (428, 70829), (517, 58636), (548, 55319), (1034, 29318), (1177, 25756), (1507, 20116), (2068, 14659), (2354, 12878), (3014, 10058), (4708, 6439), (5029, 6028)]