30938028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{811}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 83759424

約数和(自身を除く): 52821396

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 289, 374, 561, 578, 748, 811, 867, 1122, 1156, 1622, 1734, 2244, 2433, 3179, 3244, 3468, 4866, 6358, 8921, 9537, 9732, 12716, 13787, 17842, 19074, 26763, 27574, 35684, 38148, 41361, 53526, 55148, 82722, 107052, 151657, 165444, 234379, 303314, 454971, 468758, 606628, 703137, 909942, 937516, 1406274, 1819884, 2578169, 2812548, 5156338, 7734507, 10312676, 15469014, 30938028]

約数ペア:

[(1, 30938028), (2, 15469014), (3, 10312676), (4, 7734507), (6, 5156338), (11, 2812548), (12, 2578169), (17, 1819884), (22, 1406274), (33, 937516), (34, 909942), (44, 703137), (51, 606628), (66, 468758), (68, 454971), (102, 303314), (132, 234379), (187, 165444), (204, 151657), (289, 107052), (374, 82722), (561, 55148), (578, 53526), (748, 41361), (811, 38148), (867, 35684), (1122, 27574), (1156, 26763), (1622, 19074), (1734, 17842), (2244, 13787), (2433, 12716), (3179, 9732), (3244, 9537), (3468, 8921), (4866, 6358)]