30213729

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4131

約数の個数: 40

約数和(自身を含む): 55563200

約数和(自身を除く): 25349471

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 4099, 7371, 12297, 28693, 36891, 53287, 86079, 110673, 159861, 258237, 332019, 373009, 479583, 774711, 1119027, 1438749, 2324133, 3357081, 4316247, 10071243, 30213729]

約数ペア:

[(1, 30213729), (3, 10071243), (7, 4316247), (9, 3357081), (13, 2324133), (21, 1438749), (27, 1119027), (39, 774711), (63, 479583), (81, 373009), (91, 332019), (117, 258237), (189, 159861), (273, 110673), (351, 86079), (567, 53287), (819, 36891), (1053, 28693), (2457, 12297), (4099, 7371)]