30231964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56827}}^1$

素因数の和:56857

約数の個数: 24

約数和(自身を含む): 63647360

約数和(自身を除く): 33415396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 56827, 113654, 227308, 397789, 795578, 1079713, 1591156, 2159426, 4318852, 7557991, 15115982, 30231964]

約数ペア:

[(1, 30231964), (2, 15115982), (4, 7557991), (7, 4318852), (14, 2159426), (19, 1591156), (28, 1079713), (38, 795578), (76, 397789), (133, 227308), (266, 113654), (532, 56827)]