30768478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 53626320

約数和(自身を除く): 22857842

約数列:

[1, 2, 13, 26, 29, 43, 58, 73, 86, 146, 169, 338, 377, 559, 754, 949, 1118, 1247, 1898, 2117, 2494, 3139, 4234, 4901, 6278, 7267, 9802, 12337, 14534, 16211, 24674, 27521, 32422, 40807, 55042, 81614, 91031, 182062, 210743, 357773, 421486, 530491, 715546, 1060982, 1183403, 2366806, 15384239, 30768478]

約数ペア:

[(1, 30768478), (2, 15384239), (13, 2366806), (26, 1183403), (29, 1060982), (43, 715546), (58, 530491), (73, 421486), (86, 357773), (146, 210743), (169, 182062), (338, 91031), (377, 81614), (559, 55042), (754, 40807), (949, 32422), (1118, 27521), (1247, 24674), (1898, 16211), (2117, 14534), (2494, 12337), (3139, 9802), (4234, 7267), (4901, 6278)]