30523851

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 47139840

約数和(自身を除く): 16615989

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 431, 549, 1161, 1293, 1647, 2623, 3879, 7869, 11637, 18533, 23607, 26291, 55599, 70821, 78873, 166797, 236619, 500391, 709857, 1130513, 3391539, 10174617, 30523851]

約数ペア:

[(1, 30523851), (3, 10174617), (9, 3391539), (27, 1130513), (43, 709857), (61, 500391), (129, 236619), (183, 166797), (387, 78873), (431, 70821), (549, 55599), (1161, 26291), (1293, 23607), (1647, 18533), (2623, 11637), (3879, 7869)]