30257976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 86860800

約数和(自身を除く): 56602824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 463, 778, 926, 1167, 1389, 1556, 1852, 2334, 2723, 2778, 3112, 3241, 3704, 4668, 5446, 5556, 6482, 8169, 9336, 9723, 10892, 11112, 12964, 16338, 19446, 21784, 25928, 32676, 38892, 65352, 77784, 180107, 360214, 540321, 720428, 1080642, 1260749, 1440856, 2161284, 2521498, 3782247, 4322568, 5042996, 7564494, 10085992, 15128988, 30257976]

約数ペア:

[(1, 30257976), (2, 15128988), (3, 10085992), (4, 7564494), (6, 5042996), (7, 4322568), (8, 3782247), (12, 2521498), (14, 2161284), (21, 1440856), (24, 1260749), (28, 1080642), (42, 720428), (56, 540321), (84, 360214), (168, 180107), (389, 77784), (463, 65352), (778, 38892), (926, 32676), (1167, 25928), (1389, 21784), (1556, 19446), (1852, 16338), (2334, 12964), (2723, 11112), (2778, 10892), (3112, 9723), (3241, 9336), (3704, 8169), (4668, 6482), (5446, 5556)]