30748904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 60030720

約数和(自身を除く): 29281816

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 1543, 2491, 3086, 4982, 6172, 9964, 12344, 19928, 72521, 81779, 145042, 163558, 290084, 327116, 580168, 654232, 3843613, 7687226, 15374452, 30748904]

約数ペア:

[(1, 30748904), (2, 15374452), (4, 7687226), (8, 3843613), (47, 654232), (53, 580168), (94, 327116), (106, 290084), (188, 163558), (212, 145042), (376, 81779), (424, 72521), (1543, 19928), (2491, 12344), (3086, 9964), (4982, 6172)]