30146950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 61469280

約数和(自身を除く): 31322330

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1223, 1450, 2446, 2465, 4930, 6115, 12230, 12325, 20791, 24650, 30575, 35467, 41582, 61150, 70934, 103955, 177335, 207910, 354670, 519775, 602939, 886675, 1039550, 1205878, 1773350, 3014695, 6029390, 15073475, 30146950]

約数ペア:

[(1, 30146950), (2, 15073475), (5, 6029390), (10, 3014695), (17, 1773350), (25, 1205878), (29, 1039550), (34, 886675), (50, 602939), (58, 519775), (85, 354670), (145, 207910), (170, 177335), (290, 103955), (425, 70934), (493, 61150), (725, 41582), (850, 35467), (986, 30575), (1223, 24650), (1450, 20791), (2446, 12325), (2465, 12230), (4930, 6115)]