30513306068

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{419623}}^1$

素因数の和:419701

約数の個数: 48

約数和(自身を含む): 63447148800

約数和(自身を除く): 32933842732

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 742, 1372, 1484, 2597, 5194, 10388, 18179, 36358, 72716, 419623, 839246, 1678492, 2937361, 5874722, 11749444, 20561527, 22240019, 41123054, 44480038, 82246108, 88960076, 143930689, 155680133, 287861378, 311360266, 575722756, 622720532, 1089760931, 2179521862, 4359043724, 7628326517, 15256653034, 30513306068]

約数ペア:

[(1, 30513306068), (2, 15256653034), (4, 7628326517), (7, 4359043724), (14, 2179521862), (28, 1089760931), (49, 622720532), (53, 575722756), (98, 311360266), (106, 287861378), (196, 155680133), (212, 143930689), (343, 88960076), (371, 82246108), (686, 44480038), (742, 41123054), (1372, 22240019), (1484, 20561527), (2597, 11749444), (5194, 5874722), (10388, 2937361), (18179, 1678492), (36358, 839246), (72716, 419623)]