30025423778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{56467}}^1$

素因数の和:58494

約数の個数: 32

約数和(自身を含む): 54209280000

約数和(自身を除く): 24183856222

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1999, 3998, 13993, 27986, 37981, 56467, 75962, 112934, 265867, 395269, 531734, 790538, 1072873, 2145746, 7510111, 15020222, 112877533, 225755066, 790142731, 1580285462, 2144673127, 4289346254, 15012711889, 30025423778]

約数ペア:

[(1, 30025423778), (2, 15012711889), (7, 4289346254), (14, 2144673127), (19, 1580285462), (38, 790142731), (133, 225755066), (266, 112877533), (1999, 15020222), (3998, 7510111), (13993, 2145746), (27986, 1072873), (37981, 790538), (56467, 531734), (75962, 395269), (112934, 265867)]