30532440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{254437}}^1$

素因数の和:254451

約数の個数: 32

約数和(自身を含む): 91597680

約数和(自身を除く): 61065240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 254437, 508874, 763311, 1017748, 1272185, 1526622, 2035496, 2544370, 3053244, 3816555, 5088740, 6106488, 7633110, 10177480, 15266220, 30532440]

約数ペア:

[(1, 30532440), (2, 15266220), (3, 10177480), (4, 7633110), (5, 6106488), (6, 5088740), (8, 3816555), (10, 3053244), (12, 2544370), (15, 2035496), (20, 1526622), (24, 1272185), (30, 1017748), (40, 763311), (60, 508874), (120, 254437)]