30709350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{9749}}^1$

素因数の和:9774

約数の個数: 72

約数和(自身を含む): 94302000

約数和(自身を除く): 63592650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 9749, 19498, 29247, 48745, 58494, 68243, 87741, 97490, 136486, 146235, 175482, 204729, 243725, 292470, 341215, 409458, 438705, 487450, 614187, 682430, 731175, 877410, 1023645, 1228374, 1462350, 1706075, 2047290, 2193525, 3070935, 3412150, 4387050, 5118225, 6141870, 10236450, 15354675, 30709350]

約数ペア:

[(1, 30709350), (2, 15354675), (3, 10236450), (5, 6141870), (6, 5118225), (7, 4387050), (9, 3412150), (10, 3070935), (14, 2193525), (15, 2047290), (18, 1706075), (21, 1462350), (25, 1228374), (30, 1023645), (35, 877410), (42, 731175), (45, 682430), (50, 614187), (63, 487450), (70, 438705), (75, 409458), (90, 341215), (105, 292470), (126, 243725), (150, 204729), (175, 175482), (210, 146235), (225, 136486), (315, 97490), (350, 87741), (450, 68243), (525, 58494), (630, 48745), (1050, 29247), (1575, 19498), (3150, 9749)]