30590874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3939

約数の個数: 48

約数和(自身を含む): 72820800

約数和(自身を除く): 42229926

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3889, 3933, 7778, 7866, 11667, 23334, 35001, 70002, 73891, 89447, 147782, 178894, 221673, 268341, 443346, 536682, 665019, 805023, 1330038, 1610046, 1699493, 3398986, 5098479, 10196958, 15295437, 30590874]

約数ペア:

[(1, 30590874), (2, 15295437), (3, 10196958), (6, 5098479), (9, 3398986), (18, 1699493), (19, 1610046), (23, 1330038), (38, 805023), (46, 665019), (57, 536682), (69, 443346), (114, 268341), (138, 221673), (171, 178894), (207, 147782), (342, 89447), (414, 73891), (437, 70002), (874, 35001), (1311, 23334), (2622, 11667), (3889, 7866), (3933, 7778)]