30530178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{719}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 75928320

約数和(自身を除く): 45398142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 337, 674, 719, 1011, 1438, 2022, 2157, 2359, 3033, 4314, 4718, 5033, 6066, 6471, 7077, 10066, 12942, 14154, 15099, 21231, 30198, 42462, 45297, 90594, 242303, 484606, 726909, 1453818, 1696121, 2180727, 3392242, 4361454, 5088363, 10176726, 15265089, 30530178]

約数ペア:

[(1, 30530178), (2, 15265089), (3, 10176726), (6, 5088363), (7, 4361454), (9, 3392242), (14, 2180727), (18, 1696121), (21, 1453818), (42, 726909), (63, 484606), (126, 242303), (337, 90594), (674, 45297), (719, 42462), (1011, 30198), (1438, 21231), (2022, 15099), (2157, 14154), (2359, 12942), (3033, 10066), (4314, 7077), (4718, 6471), (5033, 6066)]