30103073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 44997120

約数和(自身を除く): 14894047

約数列:

[1, 7, 11, 13, 17, 29, 61, 77, 91, 119, 143, 187, 203, 221, 319, 377, 427, 493, 671, 793, 1001, 1037, 1309, 1547, 1769, 2233, 2431, 2639, 3451, 4147, 4697, 5423, 5551, 6409, 7259, 8723, 11407, 12383, 13481, 17017, 19459, 22997, 29029, 30073, 37961, 44863, 61061, 70499, 79849, 94367, 136213, 148291, 160979, 210511, 252967, 330803, 390949, 493493, 1038037, 1770769, 2315621, 2736643, 4300439, 30103073]

約数ペア:

[(1, 30103073), (7, 4300439), (11, 2736643), (13, 2315621), (17, 1770769), (29, 1038037), (61, 493493), (77, 390949), (91, 330803), (119, 252967), (143, 210511), (187, 160979), (203, 148291), (221, 136213), (319, 94367), (377, 79849), (427, 70499), (493, 61061), (671, 44863), (793, 37961), (1001, 30073), (1037, 29029), (1309, 22997), (1547, 19459), (1769, 17017), (2233, 13481), (2431, 12383), (2639, 11407), (3451, 8723), (4147, 7259), (4697, 6409), (5423, 5551)]