30874737

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 44208000

約数和(自身を除く): 13333263

約数列:

[1, 3, 17, 51, 149, 239, 289, 447, 717, 867, 2533, 4063, 7599, 12189, 35611, 43061, 69071, 106833, 129183, 207213, 605387, 1816161, 10291579, 30874737]

約数ペア:

[(1, 30874737), (3, 10291579), (17, 1816161), (51, 605387), (149, 207213), (239, 129183), (289, 106833), (447, 69071), (717, 43061), (867, 35611), (2533, 12189), (4063, 7599)]