30045885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 53049600

約数和(自身を除く): 23003715

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 239, 255, 289, 435, 493, 717, 867, 1195, 1445, 1479, 2465, 3585, 4063, 4335, 6931, 7395, 8381, 12189, 20315, 20793, 25143, 34655, 41905, 60945, 69071, 103965, 117827, 125715, 207213, 345355, 353481, 589135, 1036065, 1767405, 2003059, 6009177, 10015295, 30045885]

約数ペア:

[(1, 30045885), (3, 10015295), (5, 6009177), (15, 2003059), (17, 1767405), (29, 1036065), (51, 589135), (85, 353481), (87, 345355), (145, 207213), (239, 125715), (255, 117827), (289, 103965), (435, 69071), (493, 60945), (717, 41905), (867, 34655), (1195, 25143), (1445, 20793), (1479, 20315), (2465, 12189), (3585, 8381), (4063, 7395), (4335, 6931)]