30690496

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 42

約数和(自身を含む): 63055500

約数和(自身を除く): 32365004

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 499, 961, 992, 998, 1922, 1984, 1996, 3844, 3992, 7688, 7984, 15376, 15469, 15968, 30752, 30938, 31936, 61504, 61876, 123752, 247504, 479539, 495008, 959078, 990016, 1918156, 3836312, 7672624, 15345248, 30690496]

約数ペア:

[(1, 30690496), (2, 15345248), (4, 7672624), (8, 3836312), (16, 1918156), (31, 990016), (32, 959078), (62, 495008), (64, 479539), (124, 247504), (248, 123752), (496, 61876), (499, 61504), (961, 31936), (992, 30938), (998, 30752), (1922, 15968), (1984, 15469), (1996, 15376), (3844, 7984), (3992, 7688)]