30112803

素因数分解:

$3^7\times 7^2\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 52722720

約数和(自身を除く): 22609917

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 281, 441, 567, 729, 843, 1323, 1701, 1967, 2187, 2529, 3969, 5103, 5901, 7587, 11907, 13769, 15309, 17703, 22761, 35721, 41307, 53109, 68283, 107163, 123921, 159327, 204849, 371763, 477981, 614547, 1115289, 1433943, 3345867, 4301829, 10037601, 30112803]

約数ペア:

[(1, 30112803), (3, 10037601), (7, 4301829), (9, 3345867), (21, 1433943), (27, 1115289), (49, 614547), (63, 477981), (81, 371763), (147, 204849), (189, 159327), (243, 123921), (281, 107163), (441, 68283), (567, 53109), (729, 41307), (843, 35721), (1323, 22761), (1701, 17703), (1967, 15309), (2187, 13769), (2529, 11907), (3969, 7587), (5103, 5901)]