30218594

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 55256256

約数和(自身を除く): 25037662

約数列:

[1, 2, 7, 14, 43, 49, 71, 86, 98, 101, 142, 202, 301, 497, 602, 707, 994, 1414, 2107, 3053, 3479, 4214, 4343, 4949, 6106, 6958, 7171, 8686, 9898, 14342, 21371, 30401, 42742, 50197, 60802, 100394, 149597, 212807, 299194, 308353, 351379, 425614, 616706, 702758, 2158471, 4316942, 15109297, 30218594]

約数ペア:

[(1, 30218594), (2, 15109297), (7, 4316942), (14, 2158471), (43, 702758), (49, 616706), (71, 425614), (86, 351379), (98, 308353), (101, 299194), (142, 212807), (202, 149597), (301, 100394), (497, 60802), (602, 50197), (707, 42742), (994, 30401), (1414, 21371), (2107, 14342), (3053, 9898), (3479, 8686), (4214, 7171), (4343, 6958), (4949, 6106)]