30075465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 62052480

約数和(自身を除く): 31977015

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 49, 51, 83, 85, 87, 105, 119, 145, 147, 203, 245, 249, 255, 357, 415, 435, 493, 581, 595, 609, 735, 833, 1015, 1245, 1411, 1421, 1479, 1743, 1785, 2407, 2465, 2499, 2905, 3045, 3451, 4067, 4165, 4233, 4263, 7055, 7105, 7221, 7395, 8715, 9877, 10353, 12035, 12201, 12495, 16849, 17255, 20335, 21165, 21315, 24157, 29631, 36105, 40919, 49385, 50547, 51765, 61005, 69139, 72471, 84245, 117943, 120785, 122757, 148155, 204595, 207417, 252735, 286433, 345695, 353829, 362355, 589715, 613785, 859299, 1037085, 1432165, 1769145, 2005031, 4296495, 6015093, 10025155, 30075465]

約数ペア:

[(1, 30075465), (3, 10025155), (5, 6015093), (7, 4296495), (15, 2005031), (17, 1769145), (21, 1432165), (29, 1037085), (35, 859299), (49, 613785), (51, 589715), (83, 362355), (85, 353829), (87, 345695), (105, 286433), (119, 252735), (145, 207417), (147, 204595), (203, 148155), (245, 122757), (249, 120785), (255, 117943), (357, 84245), (415, 72471), (435, 69139), (493, 61005), (581, 51765), (595, 50547), (609, 49385), (735, 40919), (833, 36105), (1015, 29631), (1245, 24157), (1411, 21315), (1421, 21165), (1479, 20335), (1743, 17255), (1785, 16849), (2407, 12495), (2465, 12201), (2499, 12035), (2905, 10353), (3045, 9877), (3451, 8715), (4067, 7395), (4165, 7221), (4233, 7105), (4263, 7055)]