30241521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 49645440

約数和(自身を除く): 19403919

約数列:

[1, 3, 9, 17, 19, 51, 57, 101, 103, 153, 171, 303, 309, 323, 909, 927, 969, 1717, 1751, 1919, 1957, 2907, 5151, 5253, 5757, 5871, 10403, 15453, 15759, 17271, 17613, 31209, 32623, 33269, 93627, 97869, 99807, 176851, 197657, 293607, 299421, 530553, 592971, 1591659, 1778913, 3360169, 10080507, 30241521]

約数ペア:

[(1, 30241521), (3, 10080507), (9, 3360169), (17, 1778913), (19, 1591659), (51, 592971), (57, 530553), (101, 299421), (103, 293607), (153, 197657), (171, 176851), (303, 99807), (309, 97869), (323, 93627), (909, 33269), (927, 32623), (969, 31209), (1717, 17613), (1751, 17271), (1919, 15759), (1957, 15453), (2907, 10403), (5151, 5871), (5253, 5757)]