30933315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 61671168

約数和(自身を除く): 30737853

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 283, 315, 347, 849, 1041, 1415, 1735, 1981, 2429, 2547, 3123, 4245, 5205, 5943, 7287, 9905, 12145, 12735, 15615, 17829, 21861, 29715, 36435, 89145, 98201, 109305, 294603, 491005, 687407, 883809, 1473015, 2062221, 3437035, 4419045, 6186663, 10311105, 30933315]

約数ペア:

[(1, 30933315), (3, 10311105), (5, 6186663), (7, 4419045), (9, 3437035), (15, 2062221), (21, 1473015), (35, 883809), (45, 687407), (63, 491005), (105, 294603), (283, 109305), (315, 98201), (347, 89145), (849, 36435), (1041, 29715), (1415, 21861), (1735, 17829), (1981, 15615), (2429, 12735), (2547, 12145), (3123, 9905), (4245, 7287), (5205, 5943)]