30457206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 72080736

約数和(自身を除く): 41623530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1783, 1898, 2847, 3566, 5349, 5694, 8541, 10698, 16047, 17082, 23179, 32094, 46358, 69537, 130159, 139074, 208611, 260318, 390477, 417222, 780954, 1171431, 1692067, 2342862, 3384134, 5076201, 10152402, 15228603, 30457206]

約数ペア:

[(1, 30457206), (2, 15228603), (3, 10152402), (6, 5076201), (9, 3384134), (13, 2342862), (18, 1692067), (26, 1171431), (39, 780954), (73, 417222), (78, 390477), (117, 260318), (146, 208611), (219, 139074), (234, 130159), (438, 69537), (657, 46358), (949, 32094), (1314, 23179), (1783, 17082), (1898, 16047), (2847, 10698), (3566, 8541), (5349, 5694)]