30312555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 30651285

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 91, 105, 159, 195, 265, 273, 371, 419, 455, 689, 795, 1113, 1257, 1365, 1855, 2067, 2095, 2933, 3445, 4823, 5447, 5565, 6285, 8799, 10335, 14469, 14665, 16341, 22207, 24115, 27235, 38129, 43995, 66621, 72345, 81705, 111035, 114387, 155449, 190645, 288691, 333105, 466347, 571935, 777245, 866073, 1443455, 2020837, 2331735, 4330365, 6062511, 10104185, 30312555]

約数ペア:

[(1, 30312555), (3, 10104185), (5, 6062511), (7, 4330365), (13, 2331735), (15, 2020837), (21, 1443455), (35, 866073), (39, 777245), (53, 571935), (65, 466347), (91, 333105), (105, 288691), (159, 190645), (195, 155449), (265, 114387), (273, 111035), (371, 81705), (419, 72345), (455, 66621), (689, 43995), (795, 38129), (1113, 27235), (1257, 24115), (1365, 22207), (1855, 16341), (2067, 14665), (2095, 14469), (2933, 10335), (3445, 8799), (4823, 6285), (5447, 5565)]