30069039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 61931520

約数和(自身を除く): 31862481

約数列:

[1, 3, 7, 11, 13, 17, 19, 21, 31, 33, 39, 51, 57, 77, 91, 93, 119, 133, 143, 187, 209, 217, 221, 231, 247, 273, 323, 341, 357, 399, 403, 429, 527, 561, 589, 627, 651, 663, 741, 969, 1001, 1023, 1209, 1309, 1463, 1547, 1581, 1729, 1767, 2261, 2387, 2431, 2717, 2821, 3003, 3553, 3689, 3927, 4123, 4199, 4389, 4433, 4641, 5187, 5797, 6479, 6783, 6851, 7161, 7293, 7657, 8151, 8463, 10013, 10659, 11067, 12369, 12597, 13299, 17017, 17391, 19019, 19437, 20553, 22971, 24871, 29393, 30039, 31031, 40579, 45353, 46189, 47957, 51051, 53599, 57057, 70091, 74613, 75361, 84227, 88179, 93093, 110143, 121737, 130169, 136059, 138567, 143871, 160797, 210273, 226083, 252681, 323323, 330429, 390507, 527527, 589589, 771001, 911183, 969969, 1431859, 1582581, 1768767, 2313003, 2733549, 4295577, 10023013, 30069039]

約数ペア:

[(1, 30069039), (3, 10023013), (7, 4295577), (11, 2733549), (13, 2313003), (17, 1768767), (19, 1582581), (21, 1431859), (31, 969969), (33, 911183), (39, 771001), (51, 589589), (57, 527527), (77, 390507), (91, 330429), (93, 323323), (119, 252681), (133, 226083), (143, 210273), (187, 160797), (209, 143871), (217, 138567), (221, 136059), (231, 130169), (247, 121737), (273, 110143), (323, 93093), (341, 88179), (357, 84227), (399, 75361), (403, 74613), (429, 70091), (527, 57057), (561, 53599), (589, 51051), (627, 47957), (651, 46189), (663, 45353), (741, 40579), (969, 31031), (1001, 30039), (1023, 29393), (1209, 24871), (1309, 22971), (1463, 20553), (1547, 19437), (1581, 19019), (1729, 17391), (1767, 17017), (2261, 13299), (2387, 12597), (2431, 12369), (2717, 11067), (2821, 10659), (3003, 10013), (3553, 8463), (3689, 8151), (3927, 7657), (4123, 7293), (4199, 7161), (4389, 6851), (4433, 6783), (4641, 6479), (5187, 5797)]