2912697780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{203117}}^1$

素因数の和:203368

約数の個数: 48

約数和(自身を含む): 8189717760

約数和(自身を除く): 5277019980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 203117, 406234, 609351, 812468, 1015585, 1218702, 2031170, 2437404, 3046755, 4062340, 6093510, 12187020, 48544963, 97089926, 145634889, 194179852, 242724815, 291269778, 485449630, 582539556, 728174445, 970899260, 1456348890, 2912697780]

約数ペア:

[(1, 2912697780), (2, 1456348890), (3, 970899260), (4, 728174445), (5, 582539556), (6, 485449630), (10, 291269778), (12, 242724815), (15, 194179852), (20, 145634889), (30, 97089926), (60, 48544963), (239, 12187020), (478, 6093510), (717, 4062340), (956, 3046755), (1195, 2437404), (1434, 2031170), (2390, 1218702), (2868, 1015585), (3585, 812468), (4780, 609351), (7170, 406234), (14340, 203117)]