30109401

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 53301248

約数和(自身を除く): 23191847

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 571, 651, 837, 1701, 1713, 1953, 2511, 3997, 5139, 5859, 7533, 11991, 15417, 17577, 17701, 35973, 46251, 52731, 53103, 107919, 123907, 138753, 159309, 323757, 371721, 477927, 971271, 1115163, 1433781, 3345489, 4301343, 10036467, 30109401]

約数ペア:

[(1, 30109401), (3, 10036467), (7, 4301343), (9, 3345489), (21, 1433781), (27, 1115163), (31, 971271), (63, 477927), (81, 371721), (93, 323757), (189, 159309), (217, 138753), (243, 123907), (279, 107919), (567, 53103), (571, 52731), (651, 46251), (837, 35973), (1701, 17701), (1713, 17577), (1953, 15417), (2511, 11991), (3997, 7533), (5139, 5859)]