30276896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 65137464

約数和(自身を除く): 34860568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 997, 1168, 1898, 1994, 2336, 3796, 3988, 7592, 7976, 12961, 15184, 15952, 25922, 30368, 31904, 51844, 72781, 103688, 145562, 207376, 291124, 414752, 582248, 946153, 1164496, 1892306, 2328992, 3784612, 7569224, 15138448, 30276896]

約数ペア:

[(1, 30276896), (2, 15138448), (4, 7569224), (8, 3784612), (13, 2328992), (16, 1892306), (26, 1164496), (32, 946153), (52, 582248), (73, 414752), (104, 291124), (146, 207376), (208, 145562), (292, 103688), (416, 72781), (584, 51844), (949, 31904), (997, 30368), (1168, 25922), (1898, 15952), (1994, 15184), (2336, 12961), (3796, 7976), (3988, 7592)]