30589731

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 47892768

約数和(自身を除く): 17303037

約数列:

[1, 3, 9, 27, 41, 61, 81, 123, 151, 183, 369, 453, 549, 1107, 1359, 1647, 2501, 3321, 4077, 4941, 6191, 7503, 9211, 12231, 18573, 22509, 27633, 55719, 67527, 82899, 167157, 202581, 248697, 377651, 501471, 746091, 1132953, 3398859, 10196577, 30589731]

約数ペア:

[(1, 30589731), (3, 10196577), (9, 3398859), (27, 1132953), (41, 746091), (61, 501471), (81, 377651), (123, 248697), (151, 202581), (183, 167157), (369, 82899), (453, 67527), (549, 55719), (1107, 27633), (1359, 22509), (1647, 18573), (2501, 12231), (3321, 9211), (4077, 7503), (4941, 6191)]