30337528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 64891800

約数和(自身を除く): 34554272

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1181, 1352, 1976, 2362, 3211, 4724, 6422, 9448, 12844, 15353, 22439, 25688, 30706, 44878, 61412, 89756, 122824, 179512, 199589, 291707, 399178, 583414, 798356, 1166828, 1596712, 2333656, 3792191, 7584382, 15168764, 30337528]

約数ペア:

[(1, 30337528), (2, 15168764), (4, 7584382), (8, 3792191), (13, 2333656), (19, 1596712), (26, 1166828), (38, 798356), (52, 583414), (76, 399178), (104, 291707), (152, 199589), (169, 179512), (247, 122824), (338, 89756), (494, 61412), (676, 44878), (988, 30706), (1181, 25688), (1352, 22439), (1976, 15353), (2362, 12844), (3211, 9448), (4724, 6422)]