30105488

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 66930240

約数和(自身を除く): 36824752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 691, 778, 1382, 1556, 2723, 2764, 3112, 4837, 5446, 5528, 6224, 9674, 10892, 11056, 19348, 21784, 38696, 43568, 77392, 268799, 537598, 1075196, 1881593, 2150392, 3763186, 4300784, 7526372, 15052744, 30105488]

約数ペア:

[(1, 30105488), (2, 15052744), (4, 7526372), (7, 4300784), (8, 3763186), (14, 2150392), (16, 1881593), (28, 1075196), (56, 537598), (112, 268799), (389, 77392), (691, 43568), (778, 38696), (1382, 21784), (1556, 19348), (2723, 11056), (2764, 10892), (3112, 9674), (4837, 6224), (5446, 5528)]