30891105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 63598080

約数和(自身を除く): 32706975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 189, 291, 315, 337, 485, 679, 873, 945, 1011, 1455, 1685, 2037, 2359, 2619, 3033, 3395, 4365, 5055, 6111, 7077, 9099, 10185, 11795, 13095, 15165, 18333, 21231, 30555, 32689, 35385, 45495, 63693, 91665, 98067, 106155, 163445, 228823, 294201, 318465, 490335, 686469, 882603, 1144115, 1471005, 2059407, 3432345, 4413015, 6178221, 10297035, 30891105]

約数ペア:

[(1, 30891105), (3, 10297035), (5, 6178221), (7, 4413015), (9, 3432345), (15, 2059407), (21, 1471005), (27, 1144115), (35, 882603), (45, 686469), (63, 490335), (97, 318465), (105, 294201), (135, 228823), (189, 163445), (291, 106155), (315, 98067), (337, 91665), (485, 63693), (679, 45495), (873, 35385), (945, 32689), (1011, 30555), (1455, 21231), (1685, 18333), (2037, 15165), (2359, 13095), (2619, 11795), (3033, 10185), (3395, 9099), (4365, 7077), (5055, 6111)]