30747948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 90574848

約数和(自身を除く): 59826900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 107, 132, 154, 214, 231, 308, 311, 321, 428, 462, 622, 642, 749, 924, 933, 1177, 1244, 1284, 1498, 1866, 2177, 2247, 2354, 2996, 3421, 3531, 3732, 4354, 4494, 4708, 6531, 6842, 7062, 8239, 8708, 8988, 10263, 13062, 13684, 14124, 16478, 20526, 23947, 24717, 26124, 32956, 33277, 41052, 47894, 49434, 66554, 71841, 95788, 98868, 99831, 133108, 143682, 199662, 232939, 287364, 366047, 399324, 465878, 698817, 732094, 931756, 1098141, 1397634, 1464188, 2196282, 2562329, 2795268, 4392564, 5124658, 7686987, 10249316, 15373974, 30747948]

約数ペア:

[(1, 30747948), (2, 15373974), (3, 10249316), (4, 7686987), (6, 5124658), (7, 4392564), (11, 2795268), (12, 2562329), (14, 2196282), (21, 1464188), (22, 1397634), (28, 1098141), (33, 931756), (42, 732094), (44, 698817), (66, 465878), (77, 399324), (84, 366047), (107, 287364), (132, 232939), (154, 199662), (214, 143682), (231, 133108), (308, 99831), (311, 98868), (321, 95788), (428, 71841), (462, 66554), (622, 49434), (642, 47894), (749, 41052), (924, 33277), (933, 32956), (1177, 26124), (1244, 24717), (1284, 23947), (1498, 20526), (1866, 16478), (2177, 14124), (2247, 13684), (2354, 13062), (2996, 10263), (3421, 8988), (3531, 8708), (3732, 8239), (4354, 7062), (4494, 6842), (4708, 6531)]