30625074

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 71871840

約数和(自身を除く): 41246766

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 1571, 2166, 3142, 3249, 4713, 6498, 9426, 9747, 14139, 19494, 28278, 29849, 42417, 59698, 84834, 89547, 179094, 268641, 537282, 567131, 805923, 1134262, 1611846, 1701393, 3402786, 5104179, 10208358, 15312537, 30625074]

約数ペア:

[(1, 30625074), (2, 15312537), (3, 10208358), (6, 5104179), (9, 3402786), (18, 1701393), (19, 1611846), (27, 1134262), (38, 805923), (54, 567131), (57, 537282), (114, 268641), (171, 179094), (342, 89547), (361, 84834), (513, 59698), (722, 42417), (1026, 29849), (1083, 28278), (1571, 19494), (2166, 14139), (3142, 9747), (3249, 9426), (4713, 6498)]