310048060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{51503}}^1$

素因数の和:51562

約数の個数: 48

約数和(自身を含む): 761435136

約数和(自身を除く): 451387076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 51503, 103006, 206012, 257515, 360521, 515030, 721042, 1030060, 1442084, 1802605, 2214629, 3605210, 4429258, 7210420, 8858516, 11073145, 15502403, 22146290, 31004806, 44292580, 62009612, 77512015, 155024030, 310048060]

約数ペア:

[(1, 310048060), (2, 155024030), (4, 77512015), (5, 62009612), (7, 44292580), (10, 31004806), (14, 22146290), (20, 15502403), (28, 11073145), (35, 8858516), (43, 7210420), (70, 4429258), (86, 3605210), (140, 2214629), (172, 1802605), (215, 1442084), (301, 1030060), (430, 721042), (602, 515030), (860, 360521), (1204, 257515), (1505, 206012), (3010, 103006), (6020, 51503)]