30491694

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 41738706

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 113, 114, 171, 226, 263, 339, 342, 513, 526, 678, 789, 1017, 1026, 1578, 2034, 2147, 2367, 3051, 4294, 4734, 4997, 6102, 6441, 7101, 9994, 12882, 14202, 14991, 19323, 29719, 29982, 38646, 44973, 57969, 59438, 89157, 89946, 115938, 134919, 178314, 267471, 269838, 534942, 564661, 802413, 1129322, 1604826, 1693983, 3387966, 5081949, 10163898, 15245847, 30491694]

約数ペア:

[(1, 30491694), (2, 15245847), (3, 10163898), (6, 5081949), (9, 3387966), (18, 1693983), (19, 1604826), (27, 1129322), (38, 802413), (54, 564661), (57, 534942), (113, 269838), (114, 267471), (171, 178314), (226, 134919), (263, 115938), (339, 89946), (342, 89157), (513, 59438), (526, 57969), (678, 44973), (789, 38646), (1017, 29982), (1026, 29719), (1578, 19323), (2034, 14991), (2147, 14202), (2367, 12882), (3051, 9994), (4294, 7101), (4734, 6441), (4997, 6102)]