307886740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{95617}}^1$

素因数の和:95656

約数の個数: 48

約数和(自身を含む): 771063552

約数和(自身を除く): 463176812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 95617, 191234, 382468, 478085, 669319, 956170, 1338638, 1912340, 2199191, 2677276, 3346595, 4398382, 6693190, 8796764, 10995955, 13386380, 15394337, 21991910, 30788674, 43983820, 61577348, 76971685, 153943370, 307886740]

約数ペア:

[(1, 307886740), (2, 153943370), (4, 76971685), (5, 61577348), (7, 43983820), (10, 30788674), (14, 21991910), (20, 15394337), (23, 13386380), (28, 10995955), (35, 8796764), (46, 6693190), (70, 4398382), (92, 3346595), (115, 2677276), (140, 2199191), (161, 1912340), (230, 1338638), (322, 956170), (460, 669319), (644, 478085), (805, 382468), (1610, 191234), (3220, 95617)]