11157780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10968

約数の個数: 48

約数和(自身を含む): 33082560

約数和(自身を除く): 21924780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 10939, 21878, 32817, 43756, 54695, 65634, 109390, 131268, 164085, 185963, 218780, 328170, 371926, 557889, 656340, 743852, 929815, 1115778, 1859630, 2231556, 2789445, 3719260, 5578890, 11157780]

約数ペア:

[(1, 11157780), (2, 5578890), (3, 3719260), (4, 2789445), (5, 2231556), (6, 1859630), (10, 1115778), (12, 929815), (15, 743852), (17, 656340), (20, 557889), (30, 371926), (34, 328170), (51, 218780), (60, 185963), (68, 164085), (85, 131268), (102, 109390), (170, 65634), (204, 54695), (255, 43756), (340, 32817), (510, 21878), (1020, 10939)]