54903145620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21280289}}^1$

素因数の和:21280344

約数の個数: 48

約数和(自身を含む): 157303903680

約数和(自身を除く): 102400758060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 21280289, 42560578, 63840867, 85121156, 106401445, 127681734, 212802890, 255363468, 319204335, 425605780, 638408670, 915052427, 1276817340, 1830104854, 2745157281, 3660209708, 4575262135, 5490314562, 9150524270, 10980629124, 13725786405, 18301048540, 27451572810, 54903145620]

約数ペア:

[(1, 54903145620), (2, 27451572810), (3, 18301048540), (4, 13725786405), (5, 10980629124), (6, 9150524270), (10, 5490314562), (12, 4575262135), (15, 3660209708), (20, 2745157281), (30, 1830104854), (43, 1276817340), (60, 915052427), (86, 638408670), (129, 425605780), (172, 319204335), (215, 255363468), (258, 212802890), (430, 127681734), (516, 106401445), (645, 85121156), (860, 63840867), (1290, 42560578), (2580, 21280289)]