30204776

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 68177700

約数和(自身を除く): 37972924

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2657, 2842, 5314, 5684, 10628, 11368, 18599, 21256, 37198, 74396, 77053, 130193, 148792, 154106, 260386, 308212, 520772, 539371, 616424, 1041544, 1078742, 2157484, 3775597, 4314968, 7551194, 15102388, 30204776]

約数ペア:

[(1, 30204776), (2, 15102388), (4, 7551194), (7, 4314968), (8, 3775597), (14, 2157484), (28, 1078742), (29, 1041544), (49, 616424), (56, 539371), (58, 520772), (98, 308212), (116, 260386), (196, 154106), (203, 148792), (232, 130193), (392, 77053), (406, 74396), (812, 37198), (1421, 21256), (1624, 18599), (2657, 11368), (2842, 10628), (5314, 5684)]