29997945

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4357}}^1$

素因数の和:4391

約数の個数: 40

約数和(自身を含む): 56950344

約数和(自身を除く): 26952399

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4357, 6885, 13071, 21785, 39213, 65355, 74069, 117639, 196065, 222207, 352917, 370345, 588195, 666621, 1111035, 1764585, 1999863, 3333105, 5999589, 9999315, 29997945]

約数ペア:

[(1, 29997945), (3, 9999315), (5, 5999589), (9, 3333105), (15, 1999863), (17, 1764585), (27, 1111035), (45, 666621), (51, 588195), (81, 370345), (85, 352917), (135, 222207), (153, 196065), (255, 117639), (405, 74069), (459, 65355), (765, 39213), (1377, 21785), (2295, 13071), (4357, 6885)]