30278864

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3511}}^1$

素因数の和:3544

約数の個数: 60

約数和(自身を含む): 74468448

約数和(自身を除く): 44189584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 3511, 4312, 7022, 8624, 14044, 24577, 28088, 38621, 49154, 56176, 77242, 98308, 154484, 172039, 196616, 270347, 308968, 344078, 393232, 540694, 617936, 688156, 1081388, 1376312, 1892429, 2162776, 2752624, 3784858, 4325552, 7569716, 15139432, 30278864]

約数ペア:

[(1, 30278864), (2, 15139432), (4, 7569716), (7, 4325552), (8, 3784858), (11, 2752624), (14, 2162776), (16, 1892429), (22, 1376312), (28, 1081388), (44, 688156), (49, 617936), (56, 540694), (77, 393232), (88, 344078), (98, 308968), (112, 270347), (154, 196616), (176, 172039), (196, 154484), (308, 98308), (392, 77242), (539, 56176), (616, 49154), (784, 38621), (1078, 28088), (1232, 24577), (2156, 14044), (3511, 8624), (4312, 7022)]