30579885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 61012224

約数和(自身を除く): 30432339

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 193, 315, 503, 579, 965, 1351, 1509, 1737, 2515, 2895, 3521, 4053, 4527, 6755, 7545, 8685, 10563, 12159, 17605, 20265, 22635, 31689, 52815, 60795, 97079, 158445, 291237, 485395, 679553, 873711, 1456185, 2038659, 3397765, 4368555, 6115977, 10193295, 30579885]

約数ペア:

[(1, 30579885), (3, 10193295), (5, 6115977), (7, 4368555), (9, 3397765), (15, 2038659), (21, 1456185), (35, 873711), (45, 679553), (63, 485395), (105, 291237), (193, 158445), (315, 97079), (503, 60795), (579, 52815), (965, 31689), (1351, 22635), (1509, 20265), (1737, 17605), (2515, 12159), (2895, 10563), (3521, 8685), (4053, 7545), (4527, 6755)]