30057678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 72

約数和(自身を含む): 77307048

約数和(自身を除く): 47249370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 643, 742, 882, 954, 1113, 1286, 1929, 2226, 2597, 3339, 3858, 4501, 5194, 5787, 6678, 7791, 9002, 11574, 13503, 15582, 23373, 27006, 31507, 34079, 40509, 46746, 63014, 68158, 81018, 94521, 102237, 189042, 204474, 238553, 283563, 306711, 477106, 567126, 613422, 715659, 1431318, 1669871, 2146977, 3339742, 4293954, 5009613, 10019226, 15028839, 30057678]

約数ペア:

[(1, 30057678), (2, 15028839), (3, 10019226), (6, 5009613), (7, 4293954), (9, 3339742), (14, 2146977), (18, 1669871), (21, 1431318), (42, 715659), (49, 613422), (53, 567126), (63, 477106), (98, 306711), (106, 283563), (126, 238553), (147, 204474), (159, 189042), (294, 102237), (318, 94521), (371, 81018), (441, 68158), (477, 63014), (643, 46746), (742, 40509), (882, 34079), (954, 31507), (1113, 27006), (1286, 23373), (1929, 15582), (2226, 13503), (2597, 11574), (3339, 9002), (3858, 7791), (4501, 6678), (5194, 5787)]