30090255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 56972160

約数和(自身を除く): 26881905

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 195, 221, 255, 313, 377, 435, 493, 663, 939, 1105, 1131, 1479, 1565, 1885, 2465, 3315, 4069, 4695, 5321, 5655, 6409, 7395, 9077, 12207, 15963, 19227, 20345, 26605, 27231, 32045, 45385, 61035, 69173, 79815, 96135, 118001, 136155, 154309, 207519, 345865, 354003, 462927, 590005, 771545, 1037595, 1770015, 2006017, 2314635, 6018051, 10030085, 30090255]

約数ペア:

[(1, 30090255), (3, 10030085), (5, 6018051), (13, 2314635), (15, 2006017), (17, 1770015), (29, 1037595), (39, 771545), (51, 590005), (65, 462927), (85, 354003), (87, 345865), (145, 207519), (195, 154309), (221, 136155), (255, 118001), (313, 96135), (377, 79815), (435, 69173), (493, 61035), (663, 45385), (939, 32045), (1105, 27231), (1131, 26605), (1479, 20345), (1565, 19227), (1885, 15963), (2465, 12207), (3315, 9077), (4069, 7395), (4695, 6409), (5321, 5655)]